Regents Physics. Physics Midterm Review  Multiple Choice Problems


 Cody Sparks
 4 years ago
 Views:
Transcription
1 Name Physics Midterm Review  Multiple Choice Problems Regents Physics 1. A car traveling on a straight road at 15.0 meters per second accelerates uniformly to a speed of 21.0 meters per second in 12.0 seconds. The total distance traveled by the car in this 12.0second time interval is A) 36.0 m B) 180. m C) 216 m D) 252 m 2. A baseball player runs 27.4 meters from the batter's box to first base, overruns first base by 3.0 meters, and then returns to first base. Compared to the total distance traveled by the player, the magnitude of the player's total displacement from the batter's box is A) 3.0 m shorter B) 6.0 m shorter C) 3.0 m longer D) 6.0 m longer 3. A blinking light of constant period is situated on a lab cart. Which diagram best represents a photograph of the light as the cart moves with constant velocity? A) B) C) D) 4. Base your answer to the following question on the information below. A 1,000kilogram car traveling with a velocity of +20. meters per second decelerates uniformly at 5.0 meters per second 2 until it comes to rest. What is the total distance the car travels as it decelerates to rest? A) 10. m B) 20. m C) 40. m D) 80. m 5. Starting from rest, an object rolls freely down an incline that is 10 meters long in 2 seconds. The acceleration of the object is approximately A) 5 m/sec B) 5 m/sec 2 C) 10 m/sec D) 10 m/sec 2 6. An object accelerates uniformly from rest to a speed of 50. meters per second in 5.0 seconds. The average speed of the object during the 5.0second interval is A) 5.0 m/s B) 10. m/s C) 25 m/s D) 50. m/s 7. A child riding a bicycle at 15 meters per second decelerates at the rate of 3.0 meters per second 2 for 4.0 seconds. What is the child's speed at the end of the 4.0 seconds? A) 12 m/s B) 27 m/s C) 3.0 m/s D) 7.0 m/s 8. A rock is dropped from a bridge. What happens to the magnitude of the acceleration and the speed of the rock as it falls? [Neglect friction.] A) Both acceleration and speed increase. B) Both acceleration and speed remain the same. C) Acceleration increases and speed decreases. D) Acceleration remains the same and speed increases. 9. Base your answer to the following question on the diagram below which shows a 1kilogram mass and a 2kilogram mass being dropped from a building 100 meters high. Halfway down, the acceleration is A) greater for the 1kilogram mass B) greater for the 2kilogram mass C) the same for both masses
2 10. A ball is thrown vertically upward with an initial velocity of 29.4 meters per second. What is the maximum height reached by the ball? [Neglect friction.] A) 14.7 m B) 29.4 m C) 44.1 m D) 88.1 m 11. A rock falls from rest a vertical distance of 0.72 meter to the surface of a planet in 0.63 second. The magnitude of the acceleration due to gravity on the planet is A) 1.l m/s 2 B) 2.3 m/s 2 C) 3.6 m/s 2 D) 9.8 m/s As shown in the diagram below, a student standing on the roof of a 50.0meterhigh building kicks a stone at a horizontal speed of 4.00 meters per second. 14. The graph below represents the displacement of an object moving in a straight line as a function of time. What was the total displacement traveled by the object during the 10.0second time interval? A) 0 m B) 8 m C) 16 m D) 24 m 15. Which graph best represents the motion of a block accelerating uniformly down an inclined plane? A) B) How much time is required for the stone to reach the level ground below? [Neglect friction.] A) 3.19 s B) 5.10 s C) 10.2 s D) 12.5 s 13. A ball is thrown horizontally at a speed of 24 meters per second from the top of a cliff. If the ball hits the ground 4.0 seconds later, approximately how high is the cliff? A) 6.0 m B) 39 m C) 78 m D) 96 m C) D)
3 16. The graph below represents the relationship between speed and time for an object moving along a straight line. What is the total distance traveled by the object during the first 4 seconds? A) 5 m B) 20 m C) 40 m D) 80 m 17. The graph below shows the relationship between speed and time for two objects, A and B. Compared with the acceleration of object B, the acceleration of object A is A) onethird as great B) twice as great C) three times as great D) the same 18. In the diagram below, a 10kilogram ball is fired with a velocity of 500 meters per second from a 1,000kilogram cannon. What is the recoil velocity of the cannon? 19. A 5newton ball and a 10newton ball are released simultaneously from a point 50 meters above the surface of the Earth. Neglecting air resistance, which statement is true? A) The 5N ball will have a greater acceleration than the 10N ball. B) The 10N ball will have a greater acceleration than the 5N ball. C) At the end of 3 seconds of freefall, the 10N ball will have a greater momentum than the 5N ball. D) At the end of 3 seconds of freefall, the 5N ball will have a greater momentum than the 10N ball. 20. A force of 6.0 newtons changes the momentum of a moving object by 3.0 kilogram meters per second. How long did the force act on the mass? A) 1.0 s B) 2.0 s C) 0.25 s D) 0.50 s 21. A 5.0kilogram cart moving with a velocity of 4.0 meters per second is brought to a stop in 2.0 seconds. The magnitude of the average force used to stop the cart is A) 20. N B) 2.0 N C) 10. N D) 4.0 N 22. When a 1.0kilogram cart moving with a speed of 0.50 meter per second on a horizontal surface collides with a second 1.0kilogram cart initially at rest, the carts lock together. What is the speed of the combined carts after the collision? [Neglect friction.] A) 1.0 m/s B) 0.50 m/s C) 0.25 m/s D) 0 m/s 23. A 750newton person stands in an elevator that is accelerating upward. The upward force of the elevator floor on the person must be A) equal to 0 N B) less than 750 N C) equal to 750 N D) greater than 750 N A) 5 m/s B) 2 m/s C) 10 m/s D) 500 m/s
4 24. On a small planet, an astronaut uses a vertical force of 175 newtons to lift an 87.5kilogram boulder at constant velocity to a height of meter above the planet's surface. What is the magnitude of the acceleration due to gravity on the surface of the planet? A) N/kg B) 2.00 N/kg C) 9.81 N/kg D) 61.3 N/kg 25. Four forces act concurrently on a block on a horizontal surface as shown in the diagram below. 28. What is the magnitude of the gravitational force between two 5.0kilogram masses separated by a distance of 5.0 meters? A) N B) N C) N D) N 29. As a meteor moves from a distance of 16 Earth radii to a distance of 2 Earth radii from the center of Earth, the magnitude of the gravitational force between the meteor and Earth becomes A) as great B) 8 times as great C) 64 times as great D) 4 times as great 30. The diagram below shows a 2.0kilogram object accelerating at 5.0 meters per second 2 on a rough horizontal surface. As a result of these forces, the block A) moves at constant speed to the right B) moves at constant speed to the left C) accelerate to the right D) accelerate to the left 26. Two forces, F1 and F2, are applied to a block on a frictionless, horizontal surface as shown below. What is the magnitude of the frictional force Ff acting on the object? A) 5.0 N B) 10. N C) 20. N D) 40. N 31. An 8.0newton wooden block slides across a horizontal wooden floor at constant velocity. What is the magnitude of the force of kinetic friction between the block and the floor? A) 2.4 N B) 3.4 N C) 8.0 N D) 27 N If the magnitude of the block's acceleration is 2.0 meters per second 2, what is the mass of the block? A) 1 kg B) 5 kg C) 6 kg D) 7 kg 27. A student pulls a 60.newton sled with a force having a magnitude of 20. newtons. What is the magnitude of the force that the sled exerts on the student? A) 20. N B) 40. N C) 60. N D) 80. N
5 32. Two forces act concurrently on an object on a horizontal, frictionless surface, as shown in the diagram below. What additional force, when applied to the object, will establish equilibrium? A) 16 N toward the right B) 16 N toward the left C) 4 N toward the right D) 4 N toward the left 33. Which term identifies a scalar quantity? A) displacement B) momentum C) velocity D) time 34. Which is a vector quantity? A) distance B) speed C) power D) force 35. The vector diagram below represents the horizontal component, FH, and the vertical component, FV, of a 24newton force acting at 35 above the horizontal. What are the magnitudes of the horizontal and vertical components? A) FH = 3.5 N and FV = 4.9 N B) FH = 4.9 N and FV = 3.5 N C) FH = 14 N and FV = 20. N D) FH = 20. N and FV = 14 N 36. A shopping cart slows as it moves along a level floor. Which statement describes the energies of the cart? A) The kinetic energy increases and the gravitational potential energy remains the same. B) The kinetic energy increases and the gravitational potential energy decreases. C) The kinetic energy decreases and the gravitational potential energy remains the same. D) The kinetic energy decreases and the gravitational potential energy increases. 37. If the speed of a moving object is doubled, the kinetic energy of the object is A) halved B) doubled C) unchanged D) quadrupled 38. A 1.00kilogram ball is dropped from the top of a building. Just before striking the ground, the ball s speed is 12.0 meters per second. What was the ball s gravitational potential energy, relative to the ground, at the instant it was dropped? [Neglect friction.] A) 6.00 J B) 24.0 J C) 72.0 J D) 144 J
6 39. Which statement describes the kinetic energy and total mechanical energy of a block as it is pulled at constant speed up an incline? A) Kinetic energy decreases and total mechanical energy increases. B) Kinetic energy decreases and total mechanical energy remains the same. C) Kinetic energy remains the same and total mechanical energy increases. D) Kinetic energy remains the same and total mechanical energy remains the same. 40. A spring gains 2.34 joules of elastic potential energy as it is compressed meter from its equilibrium position. What is the spring constant of this spring? A) 9.36 N/m B) 18.7 N/m C) 37.4 N/m D) 74.9 N/m 41. A student performed a laboratory investigation to determine the spring constant of a spring. The force applied to the spring was varied and the resulting elongation of the spring was measured. The student graphed the data collected, as shown below. According to the student's graph, what is the spring constant for this spring? A) m/n B) 9.8 N/kg C) 13 N m D) 20. N/m 42. How much work is required to lift a 10.newton weight from 4.0 meters to 40. meters above the surface of Earth? A) 2.5 J B) 3.6 J C) J D) J 43. The diagram below shows a 50.kilogram crate on a frictionless plane at angle to the horizontal. The crate is pushed at constant speed up the incline from point A to point B by force F. If angle were increased, what would be the effect on the magnitude of force F and the total work W done on the crate as it is moved from A to B? A) W would remain the same and the magnitude of F would decrease. B) W would remain the same and the magnitude of F would increase. C) W would increase and the magnitude of F would decrease. D) W would increase and the magnitude of F would increase. 44. A 500.newton girl lifts a 10.newton box vertically upward a distance of 0.50 meter. The work done on the box is A) 5.0 J B) 50. J C) 250 J D) 2500 J 45. A student pulls a box across a horizontal floor at a constant speed of 4.0 meters per second by exerting a constant horizontal force of 45 Newtons. Approximately how much work does the student do against friction in moving the box 5.5 meters across the floor? A) 45 J B) 180 J C) 250 J D) 740 J 46. If a motor lifts a 400.kilogram mass a vertical distance of 10. meters in 8.0 seconds, the minimum power generated by the motor is A) W B) W C) W D) W
7 47. A baseball bat strikes a ball with an average force of Newtons. If the bat stays in contact with the ball for a distance of meter, what kinetic energy will the ball acquire from the bat? A) B) C) D) 48. A pendulum is made from a 7.50kilogram mass attached to a rope connected to the ceiling of a gymnasium. The mass is pushed to the side until it is at position A, 1.5 meters higher than its equilibrium position. After it is released from rest at position A, the pendulum moves freely back and forth between positions A and B, as shown in the diagram below. 49. As a block slides across a table, its speed decreases while its temperature increases. Which two changes occur in the block s energy as it slides? A) a decrease in kinetic energy and an increase in internal energy B) an increase in kinetic energy and a decrease in internal energy C) a decrease in both kinetic energy and internal energy D) an increase in both kinetic energy and internal energy What is the total amount of kinetic energy that the mass has as it swings freely through its equilibrium position? [Neglect friction.] A) 11 J B) 94 J C) 110 J D) 920 J
8 50. Base your answer to the following question on the diagram below. The diagram represents a 1.00 kilogram object being held at rest on a frictionless incline. As the object slides down the incline, the sum of the gravitational potential energy and kinetic energy of the object will A) decrease B) increase C) remain the same 51. Base your answer to the following question on the information and diagram below. A ball is thrown horizontally with an initial velocity of 20.0 meters per second from the top of a tower 60.0 meters high. 52. A red ball and a green ball are simultaneously thrown horizontally from the same height. The red ball has an initial speed of 40. meters per second and the green ball has an initial speed of 20. meters per second. Compared to the time it takes the red ball to reach the ground, the time it takes the green ball to reach the ground will be A) the same B) twice as much C) half as much D) four times as much What is the horizontal velocity of the ball just before it reaches the ground? [Neglect air resistance.] A) 9.81 m/s B) 20.0 m/s C) 34.3 m/s D) 68.6 m/s
9 53. Base your answer to the following question on the information and diagram below A golf ball leaves a golf club with an initial velocity of 40.0 meters per second at an angle of 40º with the horizontal. What is the total horizontal distance traveled by the golf ball during the first 2.10 seconds of its flight? A) 100. m B) 76.6 m C) 64.3 m D) 40.0 m 54. An archer uses a bow to fire two similar arrows with the same string force. One arrow is fired at an angle of 60. with the horizontal, and the other is fired at an angle of 45 with the horizontal. Compared to the arrow fired at 60., the arrow fired at 45 has a A) longer flight time and longer horizontal range B) longer flight time and shorter horizontal range C) shorter flight time and longer horizontal range D) shorter flight time and shorter horizontal range 55. A basketball player jumped straight up to grab a rebound. If she was in the air for 0.80 second, how high did she jump? A) 0.50 m B) 0.78 m C) 1.2 m D) 3.1 m 56. A projectile is fired from a gun near the surface of Earth. The initial velocity of the projectile has a vertical component of 98 meters per second and a horizontal component of 49 meters per second. How long will it take the projectile to reach the highest point in its path? A) 5.0 s B) 10. s C) 20. s D) 100. s 57. An unbalanced force of 40. newtons keeps a 5.0kilogram object traveling in a circle of radius 2.0 meters. What is the speed of the object? A) 8.0 m/s B) 2.0 m/s C) 16 m/s D) 4.0 m/s 58. A ball of mass M at the end of a string is swinging in a horizontal circular path of radius R at constant speed V. Which combination of changes would require the greatest increase in the centripetal force acting on the ball? A) doubling V and doubling R B) doubling V and halving R C) halving V and doubling R D) halving V and halving R
10 59. A kilogram car travels at a constant speed of 20. meters per second around a horizontal circular track. Which diagram correctly represents the direction of the car s velocity (v) and the direction of the centripetal force (Fc) acting on the car at one particular moment? A) B) C) D) 60. A student on her way to school walks four blocks east, three blocks north, and another four blocks east, as shown in the diagram. Compared to the distance she walks, the magnitude of her displacement from home to school is A) less B) greater C) the same
11 Answer Key Midterm Review (2015) 1. C 2. B 3. C 4. C 5. B 6. C 7. C 8. D 9. C 10. C 11. C 12. A 13. C 14. B 15. D 16. C 17. C 18. A 19. C 20. D 21. C 22. C 23. D 24. B 25. D 26. B 27. A 28. C 29. C 30. D 31. A 32. D 33. D 34. D 35. D 36. C 37. D 38. C 39. C 40. D 41. D 42. C 43. D 44. A 45. C 46. C 47. A 48. C 49. A 50. C 51. B 52. A 53. C 54. C 55. B 56. B 57. D 58. B 59. A 60. A
St. Mary's H.S. Physics. Midterm Review
Name Midterm Review St. Mary's H.S. Physics 1. If a car accelerates uniformly from rest to 15 meters per second over a distance of 100. meters, the magnitude of the car s acceleration is A) 0.15 m/s 2
More informationC) D) 2. The diagram below shows a worker using a rope to pull a cart.
1. Which graph best represents the relationship between the acceleration of an object falling freely near the surface of Earth and the time that it falls? 2. The diagram below shows a worker using a rope
More informationPage 1. Name: Section This assignment is due at the first class in 2019 Part I Show all work!
Name: Section This assignment is due at the first class in 2019 Part I Show all work! 71641  Page 1 1) A car travels at constant speed around a section of horizontal, circular track. On the diagram provided
More informationPage 1. Name:
Name: 38341  Page 1 1) If a woman runs 100 meters north and then 70 meters south, her total displacement is A) 170 m south B) 170 m north C) 30 m south D) 30 m north 2) The graph below represents the
More informationPhysics Test Review: Mechanics Session: Name:
Directions: For each statement or question, write in the answer box, the number of the word or expression that, of those given, best completes the statement or answers the question. 1. The diagram below
More informationBase your answers to questions 5 and 6 on the information below.
1. A car travels 90. meters due north in 15 seconds. Then the car turns around and travels 40. meters due south in 5.0 seconds. What is the magnitude of the average velocity of the car during this 20.second
More informationPhysics Midterm Review KEY
Name: Date: 1. Which quantities are scalar? A. speed and work B. velocity and force C. distance and acceleration D. momentum and power 2. A 160.kilogram space vehicle is traveling along a straight line
More informationName: Class: 903 Active Physics Winter Break Regents Prep December 2014
In this section use the following equations for velocity and displacement to solve: 1. In a drill during basketball practice, a player runs the length of the 30.meter court and back. The player does this
More informationMidterm Prep. 1. Which combination correctly pairs a vector quantity with its corresponding unit?
Name: ate: 1. Which combination correctly pairs a vector quantity with its corresponding unit?. weight and kg. velocity and m/s. speed and m/s. acceleration and m 2 /s 2. 12.0kilogram cart is moving at
More informationWEPEnergy. 2. If the speed of a car is doubled, the kinetic energy of the car is 1. quadrupled 2. quartered 3. doubled 4. halved
1. A 1kilogram rock is dropped from a cliff 90 meters high. After falling 20 meters, the kinetic energy of the rock is approximately 1. 20 J 2. 200 J 3. 700 J 4. 900 J 2. If the speed of a car is doubled,
More informationPage 1. Name: 1) If a man walks 17 meters east then 17 meters south, the magnitude of the man's displacement is A) 34 m B) 30.
Name: 1) If a man walks 17 meters east then 17 meters south, the magnitude of the man's displacement is 34 m 30. m 17 m 24 m 2) The graph below represents the motion of a body that is moving with 6) Which
More informationThe diagram below shows a block on a horizontal frictionless surface. A 100.newton force acts on the block at an angle of 30. above the horizontal.
Name: 1) 2) 3) Two students are pushing a car. What should be the angle of each student's arms with respect to the flat ground to maximize the horizontal component of the force? A) 90 B) 0 C) 30 D) 45
More informationMomentum, Impulse, Work, Energy, Power, and Conservation Laws
Momentum, Impulse, Work, Energy, Power, and Conservation Laws 1. Cart A has a mass of 2 kilograms and a speed of 3 meters per second. Cart B has a mass of 3 kilograms and a speed of 2 meters per second.
More informationWEPEnergy. 2. If the speed of a car is doubled, the kinetic energy of the car is 1. quadrupled 2. quartered 3. doubled 4. halved
1. A 1kilogram rock is dropped from a cliff 90 meters high. After falling 20 meters, the kinetic energy of the rock is approximately 1. 20 J 2. 200 J 3. 700 J 4. 900 J 2. If the speed of a car is doubled,
More informationPhysics Christmas Break Packet w/ Answers Which vector below represents the resultant of the two displacement vectors shown?
Physics hristmas reak Packet w/ nswers 2018 Name: ate: 1. Which vector below represents the resultant of the two displacement vectors shown? 4. The accompanying diagram represents a block sliding down
More information1. (P2.1A) The picture below shows a ball rolling along a table at 1 second time intervals. What is the object s average velocity after 6 seconds?
PHYSICS FINAL EXAM REVIEW FIRST SEMESTER (01/2017) UNIT 1 Motion P2.1 A Calculate the average speed of an object using the change of position and elapsed time. P2.1B Represent the velocities for linear
More information7. Two forces are applied to a 2.0kilogram block on a frictionless horizontal surface, as shown in the diagram below.
1. Which statement about the movement of an object with zero acceleration is true? The object must be at rest. The object must be slowing down. The object may be speeding up. The object may be in motion.
More information1. A baseball player throws a ball horizontally. Which statement best describes the ball's motion after it is thrown? [Neglect the effect of
1. A baseball player throws a ball horizontally. Which statement best describes the ball's motion after it is thrown? [Neglect the effect of friction.] A) Its vertical speed remains the same, and its horizontal
More informationMomentum, Impulse, Work, Energy, Power, and Conservation Laws
Momentum, Impulse, Work, Energy, Power, and Conservation Laws 1. Cart A has a mass of 2 kilograms and a speed of 3 meters per second. Cart B has a mass of 3 kilograms and a speed of 2 meters per second.
More informations_3x03 Page 1 Physics Samples
Physics Samples KE, PE, Springs 1. A 1.0kilogram rubber ball traveling east at 4.0 meters per second hits a wall and bounces back toward the west at 2.0 meters per second. Compared to the kinetic energy
More informationA) more mass and more inertia C) the same as the magnitude of the rock's weight C) a man standing still on a bathroom scale
1. A 15kilogram cart is at rest on a horizontal surface. A 5kilogram box is placed in the cart. Compared to the mass and inertia of the cart, the cartbox system has A) more mass and more inertia B)
More information5. Use the graph below to determine the displacement of the object at the end of the first seven seconds.
Name: Hour: 1. The slope of the tangent on a positiontime graph equals the: Sem 1 Exam Review Advanced Physics 20152016 2. The area under the curve on a velocitytime graph equals the: 3. The graph below
More information3.The wrecking crane shown is moving toward a brick wall that is to be torn down.
Test Name: Physics Practice Test Section 1 1.Which of the following best classifies a material that has extremely low conductivity? 1. A. semiconductor B. insulator C. metalloid D. conductor 2.Which of
More informationAn object moves back and forth, as shown in the positiontime graph. At which points is the velocity positive?
1 The slope of the tangent on a positiontime graph equals the instantaneous velocity 2 The area under the curve on a velocitytime graph equals the: displacement from the original position to its position
More informationPeriod: Date: Review  UCM & Energy. Page 1. Base your answers to questions 1 and 2 on the information and diagram below.
Base your answers to questions 1 and 2 on the information and diagram below. The diagram shows the top view of a kilogram student at point A on an amusement park ride. The ride spins the student in a
More information2. What would happen to his acceleration if his speed were half? Energy The ability to do work
1. A 40 kilogram boy is traveling around a carousel with radius 0.5 meters at a constant speed of 1.7 meters per second. Calculate his centripetal acceleration. 2. What would happen to his acceleration
More informationImpulse,Momentum, CM Practice Questions
Name: Date: 1. A 12.0kilogram cart is moving at a speed of 0.25 meter per second. After the speed of the cart is tripled, the inertia of the cart will be A. unchanged B. onethird as great C. three times
More informationRELEASED. Go to next page. 2. The graph shows the acceleration of a car over time.
1. n object is launched across a room. How can a student determine the average horizontal velocity of the object using a meter stick and a calculator? The student can calculate the object s initial potential
More informationForces Review. A. less than the magnitude of the rock s weight, but greater than zero A. 0 B. 45 C. 90. D. 180.
Name: ate: 1. Two 20.newton forces act concurrently on an object. What angle between these forces will produce a resultant force with the greatest magnitude?. 0 B. 45 C. 90.. 180. 5. rock is thrown straight
More informationPractice Test for Midterm Exam
A.P. Physics Practice Test for Midterm Exam Kinematics 1. Which of the following statements are about uniformly accelerated motion? Select two answers. a) If an object s acceleration is constant then it
More informationName 09MAR04. Work Power and Energy
Page 1 of 16 Work Power and Energy Name 09MAR04 1. A spring has a spring constant of 120 newtons/meter. How much potential energy is stored in the spring as it is stretched 0.20 meter? 1. 2.4 J 3. 12
More information1 1. A spring has a spring constant of 120 newtons/meter. How much potential energy is stored in the spring as it is stretched 0.20 meter?
Page of 3 Work Power And Energy TEACHER ANSWER KEY March 09, 200. A spring has a spring constant of 20 newtons/meter. How much potential energy is stored in the spring as it is stretched 0.20 meter?. 2.
More information2 possibilities. 2.) Work is done and... 1.) Work is done and... *** The function of work is to change energy ***
WorkEnergy Theorem and Energy Conservation *** The function of work is to change energy *** 2 possibilities 1.) Work is done and... or 2.) Work is done and... 1 EX: A 100 N box is 10 m above the ground
More informationPhysicsMC Page 1 of 29 Inertia, Force and Motion 1.
PhysicsMC 20067 Page 1 of 29 Inertia, Force and Motion 1. 3. 2. Three blocks of equal mass are placed on a smooth horizontal surface as shown in the figure above. A constant force F is applied to block
More informationReview Session 1. Page 1
Review Session 1 1. Which combination of fundamental units can be used to express the amount of work done on an object? 2. The height of a typical kitchen table is approximately A) 102 m B) 10 0 m C)
More information3. How long must a 100 N net force act to produce a change in momentum of 200 kg m/s? (A) 0.25 s (B) 0.50 s (C) 1.0 s (D) 2.0 s (E) 4.
AP Physics Multiple Choice Practice Momentum and Impulse 1. A car of mass m, traveling at speed v, stops in time t when maximum braking force is applied. Assuming the braking force is independent of mass,
More informationReview 3: Forces. 1. Which graph best represents the motion of an object in equilibrium? A) B) C) D)
1. Which graph best represents the motion of an object in equilibrium? A) B) C) D) 2. A rock is thrown straight up into the air. At the highest point of the rock's path, the magnitude of the net force
More informationName Lesson 7. Homework Work and Energy Problem Solving Outcomes
Physics 1 Name Lesson 7. Homework Work and Energy Problem Solving Outcomes Date 1. Define work. 2. Define energy. 3. Determine the work done by a constant force. Period 4. Determine the work done by a
More informationDynamicsNewton's 2nd Law
1. A constant unbalanced force is applied to an object for a period of time. Which graph best represents the acceleration of the object as a function of elapsed time? 2. The diagram below shows a horizontal
More informationEnergy and Momentum Review Problems
Energy and Momentum Review Problems NAME 1. In which one of the following situations is zero net work done? A) A ball rolls down an inclined plane. B) A physics student stretches a spring. C) A projectile
More information1d forces and motion
Name: ate: 1. car accelerates uniformly from rest to a speed of 10 meters per second in 2 seconds. The acceleration of the car is 4. book weighing 20. newtons slides at constant velocity down a ramp inclined
More informationv (m/s) 10 d. displacement from 04 s 28 m e. time interval during which the net force is zero 02 s f. average velocity from 04 s 7 m/s x (m) 20
Physics Final Exam Mechanics Review Answers 1. Use the velocitytime graph below to find the: a. velocity at 2 s 6 m/s v (m/s) 1 b. acceleration from 2 s 6 c. acceleration from 24 s 2 m/s 2 2 4 t (s)
More informationPhysics midterm review fall 2018
Physics midterm review fall 2018 Name: ate: 1. Which vector below represents the resultant of the two displacement vectors shown?.... 4. Two forces ( O and O) act simultaneously at point O as shown on
More informationCentripetal Force Review. 1. The graph given shows the weight of three objects on planet X as a function of their mass.
Name: ate: 1. The graph given shows the weight of three objects on planet X as a function of their mass. 3. If the circular track were to suddenly become frictionless at the instant shown in the diagram,
More informationAs the mass travels along the track, the maximum height it will reach above point E will be closest to A) 10. m B) 20. m C) 30. m D) 40.
1. As a pendulum swings from position A to position B as shown in the diagram, its total mechanical energy (neglecting friction) A) decreases B) increases C) remains the same 2. Base your answer to the
More informationFree Response Exam Review
Free Response Exam Review Name Base your answers to questions 1 through 3 on the information and diagram below and on your knowledge of physics. A 150newton force, applied to a wooden crate at an angle
More informationPHYSICS MIDTERM REVIEW PACKET
PHYSICS MIDTERM REVIEW PACKET PERIOD: TIME: DATE: ROOM: YOU NEED TO BRING: 1. #2 PENCIL W/ ERASER. 2. CALCULATOR (YOUR OWN). YOU WILL NOT BE ALLOWED TO SHARE OR BORROW!!! YOU WILL BE GIVEN: 1. FORMULA
More information1. A train moves at a constant velocity of 90 km/h. How far will it move in 0.25 h? A. 10 km B km C. 25 km D. 45 km E. 50 km
Name: Physics I Mid Term Exam Review Multiple Choice Questions Date: Mr. Tiesler 1. A train moves at a constant velocity of 90 km/h. How far will it move in 0.25 h? A. 10 km B. 22.5 km C. 25 km D. 45 km
More information1. Two forces act concurrently on an object on a horizontal, frictionless surface, as shown in the diagram below.
Name Vectors Practice 1. Two forces act concurrently on an object on a horizontal, frictionless surface, as shown in the diagram below. What additional force, when applied to the object, will establish
More informationfrictionless horizontal surface. The bullet penetrates the block and emerges with a velocity of o
AP Physics Free Response Practice Momentum and Impulse 1976B2. A bullet of mass m and velocity v o is fired toward a block of mass 4m. The block is initially at rest on a v frictionless horizontal surface.
More informationPhysics: Momentum, Work, Energy, Power
Name: ate: 1. The momentum of a 5kilogram object moving at 6 meters per second is. 1 kg m/sec. 5 kg m/sec. 11 kg m/sec. 30 kg m/sec 2. 60kilogram student running at 3.0 meters per second has a kinetic
More informationDynamicsNewton's 2nd Law
1. A constant unbalanced force is applied to an object for a period of time. Which graph best represents the acceleration of the object as a function of elapsed time? 2. The diagram below shows a horizontal
More informationChapter 6 Energy and Oscillations
Chapter 6 Energy and Oscillations Conservation of Energy In this chapter we will discuss one of the most important and fundamental principles in the universe. Energy is conserved. This means that in any
More information1. Which one of the following situations is an example of an object with a nonzero kinetic energy?
Name: Date: 1. Which one of the following situations is an example of an object with a nonzero kinetic energy? A) a drum of diesel fuel on a parked truck B) a stationary pendulum C) a satellite in geosynchronous
More information(f ) From the graph, obtain the height of the tube given the mass of the dart is 20 grams and the constant force applied in the tube is 2 newtons.
1. Bowling Ball A is dropped from a point halfway up a cliff. A second identical bowling ball, B, is dropped simultaneously from the top of the cliff. Comparing the bowling balls at the instant they reach
More informationPHYS 101 Previous Exam Problems. Force & Motion I
PHYS 101 Previous Exam Problems CHAPTER 5 Force & Motion I Newton s Laws Vertical motion Horizontal motion Mixed forces Contact forces Inclines General problems 1. A 5.0kg block is lowered with a downward
More informationMotion Graphs Practice
Name Motion Graphs Practice d vs. t Graphs d vs. t Graphs d vs. t Graphs 1. The graph below represents the relationship between velocity and time of travel for a toy car moving in a straight line. 3. The
More information(A) 10 m (B) 20 m (C) 25 m (D) 30 m (E) 40 m
Work/nergy 1. student throws a ball upward where the initial potential energy is 0. t a height of 15 meters the ball has a potential energy of 60 joules and is moving upward with a kinetic energy of 40
More informationMidterm Review. 1. A car accelerates uniformly from rest to a speed of 10 meters per second in 2 seconds. The acceleration of the car is
Name: Date: 1. car accelerates uniformly from rest to a speed of 10 meters per second in 2 seconds. The acceleration of the car is 1.. 0.2 m/sec 2. 5 m/sec 2 C. 10 m/sec 2 D. 20 m/sec 2 2. steel ball is
More informationAP Physics 1: MIDTERM REVIEW OVER UNITS 24: KINEMATICS, DYNAMICS, FORCE & MOTION, WORK & POWER
MIDTERM REVIEW AP Physics 1 McNutt Name: Date: Period: AP Physics 1: MIDTERM REVIEW OVER UNITS 24: KINEMATICS, DYNAMICS, FORCE & MOTION, WORK & POWER 1.) A car starts from rest and uniformly accelerates
More informationAccl g Motion graph prac
Accl g Motion graph prac 1. An object starts from rest and falls freely. What is the velocity of the object at the end of 3.00 seconds? A) 9.81 m/s B) 19.6 m/s C) 29.4 m/s D) 88.2 m/s 2. An object is dropped
More informationPRACTICE TEST for Midterm Exam
South Pasadena AP Physics PRACTICE TEST for Midterm Exam FORMULAS Name Period Date / / d = vt d = v o t + ½ at 2 d = v o + v 2 t v = v o + at v 2 = v 2 o + 2ad v = v x 2 + v y 2 = tan 1 v y v v x = v cos
More information(A) 10 m (B) 20 m (C) 25 m (D) 30 m (E) 40 m
PSI AP Physics C Work and Energy (Algebra Based) Multiple Choice Questions (use g = 10 m/s 2 ) 1. A student throws a ball upwards from the ground level where gravitational potential energy is zero. At
More informationPractice Final C. 1. The diagram below shows a worker using a rope to pull a cart.
1. The diagram below shows a worker using a rope to pull a cart. 6. The graph below represents the relationship between gravitational force and mass for objects near the surface of Earth. The worker s
More information1. A sphere with a radius of 1.7 cm has a volume of: A) m 3 B) m 3 C) m 3 D) 0.11 m 3 E) 21 m 3
1. A sphere with a radius of 1.7 cm has a volume of: A) 2.1 10 5 m 3 B) 9.1 10 4 m 3 C) 3.6 10 3 m 3 D) 0.11 m 3 E) 21 m 3 2. A 25N crate slides down a frictionless incline that is 25 above the horizontal.
More information2) A car accelerates from 5.0 m/s to 21 m/s at a rate of 3.0 m/s 2. How far does it travel while accelerating? A) 207 m B) 117 m C) 41 m D) 69 m
Name VECTORS 1) An airplane undergoes the following displacements: First, it flies 59 km in a direction 30 east of north. Next, it flies 58 km due south. Finally, it flies 100 km 30 north of west. Using
More informationPart I Review Unit Review Name Momentum and Impulse
Part I Review Unit Review Name Momentum and Impulse 1. A 5.00kilogram block slides along a horizontal, frictionless surface at 10.0 meters per second for 4.00 seconds. The magnitude of the block's momentum
More informationTwentieth SLAPT Physics Contest Southern Illinois University Edwardsville April 30, Mechanics Test
Twentieth SLAPT Physics Contest Southern Illinois University Edwardsville April 30, 2005 Mechanics Test Please answer the following questions on the supplied answer sheet. You may write on this test booklet,
More informationName: Date: Period: AP Physics C Work HO11
Name: Date: Period: AP Physics C Work HO11 1.) Rat pushes a 25.0 kg crate a distance of 6.0 m along a level floor at constant velocity by pushing horizontally on it. The coefficient of kinetic friction
More information(A) 0 (B) mv (C) 2mv (D) 2mv sin θ (E) 2mv cos θ
Physics 1 Lesson 8 Forces and Momentum Homework Outcomes 1. Define linear momentum. 2. Determine the total linear momentum of a system. 3. Apply the Law of Conservation of Momentum to solve problems. 4.
More informationRELEASED FORM RELEASED. North Carolina Test of Physics
Name Physics Form North arolina Test of Physics RELESE Public Schools of North arolina www.ncpublicschools.org State oard of Education epartment of Public Instruction ivision of ccountability Services/North
More informationMomentum Problems. What is the total momentum of the twoobject system that is shown after the expansion of the spring?
Name: ate: 1. The diagram here shows a 1kilogram aluminum sphere and a 3kilogram copper sphere of equal radius located 20 meters above the ground. 4. The diagram shown represents two objects at rest
More informationAdditional Practice Test 1 Physics
Name: ate: 1. person walks 5.0 kilometers north, then 5.0 kilometers east. His displacement is closest to 7.1 kilometers northeast 7.1 kilometers northwest 5. lab cart is loaded with different masses and
More information2017 PHYSICS FINAL REVIEW PACKET EXAM BREAKDOWN
2017 PHYSICS FINAL REVIEW PACKET EXAM BREAKDOWN Topics: Forces Motion Momentum Gravity Electrostatics DATE: TIME: ROOM: PROCTOR: YOU ARE REQUIRED TO BRING: 1. CALCULATOR (YOUR OWN NO SHARING) 2. PENCIL
More informationTest Booklet. Subject: SC, Grade: HS 2008 Grade High School Physics. Student name:
Test ooklet Subject: S, Grade: HS 2008 Grade High School Physics Student name: uthor: North arolina istrict: North arolina Released Tests Printed: Monday July 09, 2012 1 n object is launched across a room.
More informationPotential Energy & Conservation of Energy
PHYS 101 Previous Exam Problems CHAPTER 8 Potential Energy & Conservation of Energy Potential energy Conservation of energy conservative forces Conservation of energy friction Conservation of energy external
More informationr r Sample Final questions for PS 150
Sample Final questions for PS 150 1) Which of the following is an accurate statement? A) Rotating a vector about an axis passing through the tip of the vector does not change the vector. B) The magnitude
More informationPHYSICS 1. Section I 40 Questions Time 90 minutes. g = 10 m s in all problems.
Note: To simplify calculations, you may use PHYSICS 1 Section I 40 Questions Time 90 minutes 2 g = 10 m s in all problems. Directions: Each of the questions or incomplete statements below is followed by
More informationPhysics 116A, Section 2, Second Exam Version B, February 26, Name (Please print)
Physics 116A, Section 2, Second Exam Version B, February 26, 2008 Name (Please print) Mulitiple choice questions are worth 3 points each. Mark your answers in the space provided at the right, and on the
More informationPhysics 116A, Section 2, Second Exam A, February 26, Name (Please print)
Physics 116A, Section 2, Second Exam A, February 26, 2008 Name (Please print) Mulitiple choice questions are worth 3 points each. Mark your answers in the space provided at the right, and on the OPSCAN
More information(a) On the dots below that represent the students, draw and label freebody diagrams showing the forces on Student A and on Student B.
2003 B1. (15 points) A rope of negligible mass passes over a pulley of negligible mass attached to the ceiling, as shown above. One end of the rope is held by Student A of mass 70 kg, who is at rest on
More informationUnit 2: Vector Dynamics
Multiple Choice Portion Unit 2: Vector Dynamics 1. Which one of the following best describes the motion of a projectile close to the surface of the Earth? (Assume no friction) Vertical Acceleration Horizontal
More information3 UCM & Gravity Student Physics Regents Date
Student Physics Regents Date 1. Which diagram best represents the gravitational forces, Fg, between a satellite, S, and Earth? A) B) 4. Gravitational force exists between point objects and separated by
More informationMomentum & Energy Review Checklist
Momentum & Energy Review Checklist Impulse and Momentum 3.1.1 Use equations to calculate impulse; momentum; initial speed; final speed; force; or time. An object with a mass of 5 kilograms is moving at
More information1. What three dimensions are used to derive most measurements in physics?
Physics Semester 1 Exam Review Unit 1: Measurement What is the SI unit for length, mass, and time? When are zeros significant figures? When are zeros not significant figures? When are calculations roundedoff
More informationWork Energy Review. 1. Base your answer to the following question on the information and diagram below and on your knowledge of physics.
Name: ate: 1. ase your answer to the following question on the information and diagram below and on your knowledge of physics. student pushes a box, weighing 50. newtons, 6.0 meters up an incline at a
More informationVectors & scalars: Force as vector Review
Vectors & scalars: Force as vector Review Name 1. Two forces act concurrently on an object on a horizontal, frictionless surface, as shown in the diagram below. What additional force, when applied to the
More informationExam #2, Chapters 57 PHYS 1014M MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Exam #2, Chapters 57 Name PHYS 1014M MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) The quantity 1/2 mv2 is A) the potential energy of the object.
More informationUIC Physics 105. Midterm 1 Practice Exam. Summer 2013 Best if used by July 2 PROBLEM POINTS SCORE
UIC Physics 5 Midterm 1 Practice Exam Summer 2013 Best if used by July 2 PROBLEM POINTS SCORE Multiple Choice Problem 1 Problem 2 Problem 3 Problem 4 Problem 5 Problem 6 40 Total 0 Page 1 of 11 MULTIPLE
More informationOld Exam. Question Chapter 7 072
Old Exam. Question Chapter 7 072 Q1.Fig 1 shows a simple pendulum, consisting of a ball of mass M = 0.50 kg, attached to one end of a massless string of length L = 1.5 m. The other end is fixed. If the
More informationIB PHYSICS SL SEMESTER 1 FINAL REVIEW
Class: Date: IB PHYSICS SL SEMESTER 1 FINAL REVIEW Multiple Choice Identify the choice that best completes the statement or answers the question. 1. A rocket is fired vertically. At its highest point,
More informationAP Physics 1 Work Energy and Power Practice Test Name
AP Physics 1 Work Energy and Power Practice Test Name MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) Two objects, one of mass m and the other
More information5. A car moves with a constant speed in a clockwise direction around a circular path of radius r, as represented in the diagram above.
1. The magnitude of the gravitational force between two objects is 20. Newtons. If the mass of each object were doubled, the magnitude of the gravitational force between the objects would be A) 5.0 N B)
More informationAP Physics First Nine Weeks Review
AP Physics First Nine Weeks Review 1. If F1 is the magnitude of the force exerted by the Earth on a satellite in orbit about the Earth and F2 is the magnitude of the force exerted by the satellite on the
More informationAP Physics C: Mechanics Practice (Systems of Particles and Linear Momentum)
AP Physics C: Mechanics Practice (Systems of Particles and Linear Momentum) 1980M2. A block of mass m slides at velocity v o across a horizontal frictionless surface toward a large curved movable ramp
More informationLAHS Physics Semester 1 Final Practice Multiple Choice
LAHS Physics Semester 1 Final Practice Multiple Choice The following Multiple Choice problems are practice MC for the final. Some or none of these problems may appear on the real exam. Answers are provided
More informationUpon collision, the clay and steel block stick together and move to the right with a speed of
1. A 2.0kilogram ball traveling north at 4.0 meters per second collides head on with a 1.0kilogram ball traveling south at 8.0 meters per second. What is the magnitude of the total momentum of the two
More informationMultiple Choice Practice
Class: Date: Multiple Choice Practice Multiple Choice Identify the choice that best completes the statement or answers the question. 1. An ice skater moving at 10.0 m/s coasts to a halt in 1.0 10 2 m on
More informationSlide 1 / A train moves at a constant velocity of 90 km/h. How far will it move in 0.25 h? 10 km 22.5 km 25 km 45 km 50 km
Slide 1 / 96 1 train moves at a constant velocity of 90 km/h. How far will it move in 0.25 h? 10 km 22.5 km 25 km 45 km 50 km Slide 2 / 96 2 bicyclist moves at a constant speed of 6 m/s. How long it will
More information