AP Physics C Quiz 2, Multiple Choice. Topics: Energy and Statics
|
|
- Felix Lamb
- 5 years ago
- Views:
Transcription
1 AP Physics C Quiz 2, Multiple Choice Topics: Energy and Statics Name: 1. Between 0.5kg brick at the top of a 10m tall house, and a 2kg cinderblock 2m off the ground, which has higher potential energy relative to the ground? Relative to the center of the earth? a. The brick has more relative to the ground but not the center of the earth b. The cinderblock has more relative to the ground but not the center of the earth c. The brick has more relative to both the ground and the center of the earth d. The cinderblock has more relative to both the ground and the center of the earth e. In both cases, both have the potential energy 2. A 2kg block falls from a height of 10m; approximately what kinetic energy does it have? a. 10 J b. 20 J c. 30 J d. 40 J e. 50 J 3. Box A is on an inclined plane of angle θ, along with another box twice as tall (Box B) and a box twice as wide (Box C), and all are standing upright. Slowly, the angle is increased. Assuming the friction is sufficient so that the boxes do not slide, in what order do the boxes fall over? a. A, then B, then C b. A, then C, then B c. B, then A, then C d. B, then C, then A e. C, then A, then B 4. A force parallel to an inclined plane pulls on a block on this plane. The change in kinetic energy is equal to... a. The change in potential energy b. The negative of the change in potential energy c. The work done by the force d. The work done by gravity e. The work done by gravity plus the work done by the force. 5. A block of width 1m and height Xm is on an inclined plane at angle of 30 degrees to horizontal. How tall can the block be before it falls over? a. 1 / sqrt(2) m b. 1m c. sqrt(2) m d. sqrt(3) m e. 2m
2 6. Two blocks, each of mass 1kg and travelling at 10 m/s, collide completely inelastically. How much energy is liberated as heat? a. 25 J b. 50 J c. 100 J d. 200 J e. 250 J 7. Perry the Platypus falls from outer space toward the earth, and air friction slows him down. What form is Perry s kinetic and potential energy mostly being transformed into? a. Kinetic b. Potential c. Heat d. Light e. Sound 8. The wind blows anti-parallel to the motion of a sailboat, and the sailboat slows down. What happens to the total energy of the wind? To its kinetic energy of motion? a. Both energies are unchanged b. Its kinetic energy of motion increases and total energy decreases c. Its kinetic energy of motion increases and so does its total energy d. Its kinetic energy of motion decreases and total energy increases e. Its kinetic energy of motion decreases, as does it total energy 9. Two springs, one of spring constant 2 N/m and one of spring constant 5 N/m, are each attached to a wall and 1kg block. The first is extended 5m, the second 3m; and then both blocks are released. Which block will move faster when the spring reaches its equilibrium length? Which block will oscillate with a larger period? a. The two blocks will oscillate with the same period, but the first will move faster at the equilibrium position b. The first block will move faster and oscillate with the larger period c. The first block will move slower but oscillate with larger period d. The first block will move faster but oscillate with lesser period e. The two block will move with the same speed but the first block will oscillate with a larger period 10. What are the units of energy? a. kg / s^2 b. kg m / s^2 c. kg m^2 / s^2 d. kg m / s e. kg / s 11. Approximately how much energy does a 1ft^3 box of weight 3 lbs, situated 312in above
3 the ground, have?
4 a. 55 J b. 70 J c. 85 J d. 100 J e. 115 J 12. Would you have preferred that problem to be in metric units? a. Yes 13. You have a meterstick, a spring of known spring constant, a block of known mass, a pencil, and perfect reaction time. You also have a nyan cat. Which of the following could you not measure? a. The mass of the nyan cat b. The volume of the meterstick c. The period of oscillation of the block, were it attached to the spring d. The equilibrium length of the spring e. The speed of sound 14. A pendulum swings with period 10s, and achieves a maximum angle from vertical of 10 degrees. What is the approximate speed of the pendulum bob at the bottom of its path? a..1 m/s b..3 m/s c. 1 m/s d. 3 m/s e. 10 m/s 15. Power is defined as work done over the time to do it. A freight elevator raises boxes at speed 1 m/s and has maximum capacity 1Mg. What is the maximum power it produces? (The Watt, labelled W, is a Joule per second) a. 100 W b W c. 10,000 W d. 100,000 W e. 1,000,000 W 16. A block moves up an incline at a constant speed, and friction does +5J of work to the block. If the block were instead moving down the slope (with the same constant speed), how much work does friction do to the block? a. +5J b. 0J c. -5J d. It depends on the angle of incline e. It depends on the absolute speed of the block 17. A block of mass 2kg spins in a circle around a central axis, attached to it by a spring of spring constant 3 N/m and equilibrium length 2m. How much work does the spring do to the block?
5 a. +12 J b. +6 J c. 0 J d. -6 J e. -12 J 18. A bullet hits a block suspended from the ceiling by a spring and embeds itself into it. The block and string system thus becomes a pendulum. How does this process change the kinetic energy of the system and of the block? a. The kinetic energy of the system does not change; that of the block increases b. The kinetic energy of the system increases, that of the block increases c. The kinetic energy of the system decreases, that of the block does not change d. The kinetic energy of the system does not change, and neither does that of the block e. None of the above 19. You have a standard, symmetric, four-legged table, standing on an inclined plane, oriented as the figure on the below. Let s say the front of the table is the edge facing downhill. Removing which set of legs would cause the table to fall over, no matter the angle (greater than zero) of the inclined plane? Assume the legs are infinitely thin. i. The two back legs ii. One front leg iii. One front and one back leg, diagonally opposite each other b. (i) only c. (i) and (iii) d. (iii) only e. (ii) and (iii) f. (i), (ii), and (iii) 20. Consider a wheel of mass 10kg 10 seconds into rolling down an inclined plane. Would its speed be lesser or greater if we added more spokes? If we made the rim thicker? Assume that in either case, the wheel is made correspondingly less dense to keep its mass exactly 10kg.
6 a. The speed would increase if we did either b. The speed would decrease if we did either c. The speed would increase if we added spokes, but decrease if we thickened the rim d. The speed would decrease if we added spokes, but increase if we thickened the rim e. The speed would be unchanged in either case 21. Dr. Doofenshmirtz, located in Ohio, has coated the eastern seaboard with tin foil and is planning to use a giant magnet to pull the eastern seaboard towards him, thus reversing the rotation of the earth. Why won t his plan work? a. Conservation of momentum b. Conservation of angular momentum c. Conservation of energy d. First law of thermodynamics e. Newton s law of Universal Gravitation 22. A box is sliding back and forth within a bowl spherical. Every time it moves from one side of the bowl to the other, it loses 2J of energy due to friction. If the radius of the bowl is 10m and the mass of the box is 2kg, how many times oscillations will the box do before coming to rest? a. 10 b. 25 c. 50 d. 100 e Which of the following is a correct equation for the kinetic energy due to angular acceleration of an object? a. I ω^2 b. (1/2) L^2 / ω c. (1 / 4) ω (L / I^2) d. (d / dt) (L ω^2) e. 2 π / ω 24. As an object falls, what happens to its potential and kinetic energy? a. The potential energy decreases linearly with time, the kinetic energy decreases quadratically with time b. The potential energy increases quadratically, the kinetic energy decreases linearly c. The potential energy and kinetic energy do not change d. Potential energy decreases linearly with time, the kinetic energy increases linearly e. The potential energy decreases quadratically with time, the kinetic energy increases quadratically with time 25. Two cannon balls of different mass but same shape, and made of the same material (one is hollow inside) are dropped from the top of the Leaning Tower of Pisa. When they hit the ground, which has more kinetic energy per unit of mass?
7 a. The heavier one is has less kinetic energy per unit of mass b. The lighter one is has less kinetic energy per unit of mass c. It depends on the masses of the two objects d. Their relative energy per unit of mass depends on the absolute mass of the two objects e. The two objects have the same energy per unit of mass 26. In Roller Coaster: The Musical, Phineas and Ferb construct a roller coaster that s like a leisurely ride around downtown, but it starts with a three-mile drop straight down. Three miles is approximately 5km. How much energy does their one-half-ton roller coaster cart have at the bottom of this drop? a. 2.5 kj b. 25 kj c. 250 kj d. 2.5 MJ e. 25 MJ 27. A ball is rolls down from the top of an inclined plane. What is the angular velocity of rotation of the ball, halfway down the inclined plane, in terms of its angular velocity ω at the bottom of the inclined plane? a. (1 / 4) ω b. (1 / 2sqrt(2)) ω c. (1 / 2) ω d. (1 / sqrt(2)) ω e. ω
8 AP Physics C Quiz 2, Free Response Topics: Energy and Statics Name:
The net force on a moving object is suddenly reduced to zero. As a consequence, the object
The net force on a moving object is suddenly reduced to zero. As a consequence, the object (A) stops abruptly (B) stops during a short time interval (C) changes direction (D) continues at a constant velocity
More informationConcept Question: Normal Force
Concept Question: Normal Force Consider a person standing in an elevator that is accelerating upward. The upward normal force N exerted by the elevator floor on the person is 1. larger than 2. identical
More informationPhysics 201, Midterm Exam 2, Fall Answer Key
Physics 201, Midterm Exam 2, Fall 2006 Answer Key 1) A constant force is applied to a body that is already moving. The force is directed at an angle of 60 degrees to the direction of the body s velocity.
More informationName: Class: Date: so sliding friction is better so sliding friction is better d. µ k
Name: Class: Date: Exam 2--PHYS 101-F08 Multiple Choice Identify the choice that best completes the statement or answers the question. 1. You put your book on the seat next to you. When the bus stops,
More informationMULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Common Quiz Mistakes / Practice for Final Exam Name MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) A ball is thrown directly upward and experiences
More informationPage 1. Name:
Name: 3834-1 - 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 informationRegents Physics. Physics Midterm Review - Multiple Choice Problems
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
More information1 A car moves around a circular path of a constant radius at a constant speed. Which of the following statements is true?
Slide 1 / 30 1 car moves around a circular path of a constant radius at a constant speed. Which of the following statements is true? The car s velocity is constant The car s acceleration is constant The
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 informationExam #2, Chapters 5-7 PHYS 101-4M MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Exam #2, Chapters 5-7 Name PHYS 101-4M 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 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 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 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 information4) Vector = and vector = What is vector = +? A) B) C) D) E)
1) Suppose that an object is moving with constant nonzero acceleration. Which of the following is an accurate statement concerning its motion? A) In equal times its speed changes by equal amounts. B) In
More informationPhysics 201, Exam 3 -- Summer 2017
Physics 201, Exam 3 -- Summer 2017 Name (printed) On my honor as a Texas A&M University student, I will neither give nor receive unauthorized help on this exam. The fill-in-the-blank and multiple-choice
More informationΣF=ma SECOND LAW. Make a freebody diagram for EVERY problem!
PHYSICS HOMEWORK #31 SECOND LAW ΣF=ma NEWTON S LAWS Newton s Second Law of Motion The acceleration of an object is directly proportional to the force applied, inversely proportional to the mass of the
More informationAP Physics Free Response Practice Dynamics
AP Physics Free Response Practice Dynamics 14) In the system shown above, the block of mass M 1 is on a rough horizontal table. The string that attaches it to the block of mass M 2 passes over a frictionless
More informationConcept of Force Concept Questions
Concept of Force Concept Questions Question 1: You are pushing a wooden crate across the floor at constant speed. You decide to turn the crate on end, reducing by half the surface area in contact with
More informationPHYSICS GUIDESHEET UNIT 5. - ENERGY SUBUNIT - ENERGY CONVERSIONS POTENTIAL AND KINETIC ENERGY ACTIVITY LESSON DESCRIPTION SCORE/POINTS
1 NAME PERIOD PHYSICS GUIDESHEET UNIT 5. - ENERGY SUBUNIT - ENERGY CONVERSIONS POTENTIAL AND KINETIC ENERGY ACTIVITY LESSON DESCRIPTION SCORE/POINTS 1. NT CLASS OVERHEAD NOTES (5 pts/page) /20 (Plus 5
More information(1) +0.2 m/s (2) +0.4 m/s (3) +0.6 m/s (4) +1 m/s (5) +0.8 m/s
77777 77777 Instructor: Biswas/Ihas/Whiting PHYSICS DEPARTMENT PHY 2053 Exam 2, 120 minutes November 13, 2009 Name (print, last first): Signature: On my honor, I have neither given nor received unauthorized
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 informationHonors Physics Review
Honors Physics Review Work, Power, & Energy (Chapter 5) o Free Body [Force] Diagrams Energy Work Kinetic energy Gravitational Potential Energy (using g = 9.81 m/s 2 ) Elastic Potential Energy Hooke s Law
More informationAP1 WEP. Answer: E. The final velocities of the balls are given by v = 2gh.
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 informationLecture 18. Newton s Laws
Agenda: l Review for exam Lecture 18 l Assignment: For Monday, Read chapter 14 Physics 207: Lecture 18, Pg 1 Newton s Laws Three blocks are connected on the table as shown. The table has a coefficient
More informationMultiple Choice -- TEST III
Multiple Choice Test III--Classical Mechanics Multiple Choice -- TEST III 1) n atomic particle whose mass is 210 atomic mass units collides with a stationary atomic particle B whose mass is 12 atomic mass
More informationPROBLEM 2 10 points. [ ] increases [ ] decreases [ ] stays the same. Briefly justify your answer:
PROBLEM 2 10 points A disk of mass m is tied to a block of mass 2m via a string that passes through a hole at the center of a rotating turntable. The disk rotates with the turntable at a distance R from
More informationSt. Joseph s Anglo-Chinese School
Time allowed:.5 hours Take g = 0 ms - if necessary. St. Joseph s Anglo-Chinese School 008 009 First Term Examination Form 6 ASL Physics Section A (40%) Answer ALL questions in this section. Write your
More informationPhysics Semester 2 Final Exam Review Answers
Physics Semester 2 Final Exam Review Answers A student attaches a string to a 3 kg block resting on a frictionless surface, and then pulls steadily (with a constant force) on the block as shown below.
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 informationMULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
PH105-007 Exam 2 VERSION A Name MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) A 1.0-kg block and a 2.0-kg block are pressed together on a horizontal
More informationAAPT UNITED STATES PHYSICS TEAM AIP 2008
8 F = ma Exam AAPT UNITED STATES PHYSICS TEAM AIP 8 8 F = ma Contest 5 QUESTIONS - 75 MINUTES INSTRUCTIONS DO NOT OPEN THIS TEST UNTIL YOU ARE TOLD TO BEGIN Use g = N/kg throughout this contest. You may
More informationAP PHYSICS 1. Energy 2016 EDITION
AP PHYSICS 1 Energy 2016 EDITION Copyright 2016 National Math + Initiative, Dallas, Texas. All rights reserved. Visit us online at www.nms.org. 1 Pre-Assessment Questions Consider a system which could
More informationAP* Circular & Gravitation Free Response Questions
1992 Q1 AP* Circular & Gravitation Free Response Questions A 0.10-kilogram solid rubber ball is attached to the end of a 0.80-meter length of light thread. The ball is swung in a vertical circle, as shown
More informationEnd-of-Chapter Exercises
End-of-Chapter Exercises Exercises 1 12 are conceptual questions that are designed to see if you have understood the main concepts of the chapter. 1. When a spring is compressed 10 cm, compared to its
More informationThis homework is extra credit!
This homework is extra credit! 1 Translate (10 pts) 1. You are told that speed is defined by the relationship s = d /t, where s represents speed, d represents distance, and t represents time. State this
More informationFINAL EXAM -- REVIEW PROBLEMS
Physics 10 Spring 009 George Williams FINAL EXAM -- REVIEW PROBLEMS A data sheet is provided. Table 10- from your text is assumed, and will be provided on the final exam. 1. A rock is thrown downward from
More informationPhysics 2211 A & B Quiz #2 Solutions Fall P sin θ = µ k P cos θ + mg
Physics 2211 A & B Quiz #2 Solutions Fall 2016 I. (16 points) A block of mass m is sliding up a vertical wall at constant non-zero velocity v 0, due to an applied force P pushing against it at an angle
More information40 N 40 N. Direction of travel
1 Two ropes are attached to a box. Each rope is pulled with a force of 40 N at an angle of 35 to the direction of travel. 40 N 35 35 40 N irection of travel The work done, in joules, is found using 2 Which
More informationSimple Harmonic Motion Practice Problems PSI AP Physics B
Simple Harmonic Motion Practice Problems PSI AP Physics B Name Multiple Choice 1. A block with a mass M is attached to a spring with a spring constant k. The block undergoes SHM. Where is the block located
More informationPractice Exam #3 A N B. 1.2 N C N D N E. 0 N
Practice Exam #3 1. A barbell is mounted on a nearly frictionless axle through its center. The low-mass rod has a length d = 0.9 m, and each ball has a mass m = 0.5 kg. At this instant, there are two forces
More information( ) Physics 201, Final Exam, Fall 2006 PRACTICE EXAMINATION Answer Key. The next three problems refer to the following situation:
Physics 201, Final Exam, Fall 2006 PRACTICE EXAMINATION Answer Key The next three problems refer to the following situation: Two masses, m 1 and m 2, m 1 > m 2, are suspended by a massless rope over a
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 rounded-off
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 informationPHY218 SPRING 2016 Review for Final Exam: Week 14 Final Review: Chapters 1-11, 13-14
Final Review: Chapters 1-11, 13-14 These are selected problems that you are to solve independently or in a team of 2-3 in order to better prepare for your Final Exam 1 Problem 1: Chasing a motorist This
More information(a) On the dots below that represent the students, draw and label free-body 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 informationPhysics 130: Questions to study for midterm #1 from Chapter 7
Physics 130: Questions to study for midterm #1 from Chapter 7 1. Kinetic energy is defined to be one-half the a. mass times the speed. b. mass times the speed squared. c. mass times the acceleration. d.
More information12/5/2016. A. 10 km B. 15 km C. 20 km D. 30 km E. 35 km
A marathon runner runs at a steady 15 km/hr. When the runner is 7.5 km from the finish, a bird begins flying from the runner to the finish at 30 km/hr. When the bird reaches the finish line, it turns around
More information4.) A baseball that weighs 1.6 N leaves a bat with a speed of 40.0 m/s. Calculate the kinetic energy of the ball. 130 J
AP Physics-B Energy And Its Conservation Introduction: Energy is a term that most of us take for granted and use quite freely. We assume we know what we are talking about when speaking of energy. In truth,
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 informationEssential Physics I. Lecture 9:
Essential Physics I E I Lecture 9: 15-06-15 Last lecture: review Conservation of momentum: p = m v p before = p after m 1 v 1,i + m 2 v 2,i = m 1 v 1,f + m 2 v 2,f m 1 m 1 m 2 m 2 Elastic collision: +
More informationExam 2--PHYS 101-Fall 2009
ame: Class: Date: Exam 2PHYS 101Fall 2009 Multiple Choice Identify the choice that best completes the statement or answers the question. 1. Consider this figure of a roller coaster: At which of these points
More informationPlease circle the name of your instructor: EB01: Beamish EB02: Fenrich EB03: Ruhl. EB04: Rahman EB05: Nedie EB06: Ropchan LAST NAME: FIRST NAME: ID#:
Faculty of Engineering and Department of Physics ENPH 131 Final Examination Saturday, April 20, 2013; 2:00 pm 4:30 pm Universiade Pavilion Section EB01 (BEAMISH): Rows 1, 3, 5(seats 1-45) Section EB02
More informationDelve AP Physics C Practice Exam #1 Multiple Choice Section
Delve AP Physics C Practice Exam #1 Multiple Choice Section 1. Jerk is defined as the rate of change of acceleration with respect to time. What are the SI units of jerk? a) m/s b) m/s 2 c) m/s 3 d) m/s
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 informationTest 7 wersja angielska
Test 7 wersja angielska 7.1A One revolution is the same as: A) 1 rad B) 57 rad C) π/2 rad D) π rad E) 2π rad 7.2A. If a wheel turns with constant angular speed then: A) each point on its rim moves with
More informationChapter Work, Energy and Power. Q1. The co-efficient of restitution e for a perfectly elastic collision is [1988] (a) 1 (b) 0 (c) (d) 1 Ans: (a)
Chapter Work, Energy and Power Q1. The co-efficient of restitution e for a perfectly elastic collision is [1988] (a) 1 (b) 0 (c) (d) 1 Q2. A bullet of mass 10g leaves a rifle at an initial velocity of
More informationAP Physics Free Response Practice Oscillations
AP Physics Free Response Practice Oscillations 1975B7. A pendulum consists of a small object of mass m fastened to the end of an inextensible cord of length L. Initially, the pendulum is drawn aside through
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 information1 Forces. 2 Energy & Work. GS 104, Exam II Review
1 Forces 1. What is a force? 2. Is weight a force? 3. Define weight and mass. 4. In European countries, they measure their weight in kg and in the United States we measure our weight in pounds (lbs). Who
More informationUniversity Physics (Prof. David Flory) Chapt_06 Saturday, October 06, 2007 Page 1
University Physics (Prof. David Flory) Chapt_06 Saturday, October 06, 2007 Page 1 Name: Date: 1. A crate resting on a rough horizontal floor is to be moved horizontally. The coefficient of static friction
More informationPHYSICS 1 Simple Harmonic Motion
Advanced Placement PHYSICS 1 Simple Harmonic Motion Student 014-015 What I Absolutely Have to Know to Survive the AP* Exam Whenever the acceleration of an object is proportional to its displacement and
More informationAngular Motion Unit Exam Practice
Angular Motion Unit Exam Practice Multiple Choice. Identify the choice that best completes the statement or answers the question. 1. If you whirl a tin can on the end of a string and the string suddenly
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 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 informationEnd-of-Chapter Exercises
End-of-Chapter Exercises Exercises 1 12 are conceptual questions that are designed to see if you have understood the main concepts of the chapter. 1. Figure 11.21 shows four different cases involving a
More informationPhysics. Chapter 8 Rotational Motion
Physics Chapter 8 Rotational Motion Circular Motion Tangential Speed The linear speed of something moving along a circular path. Symbol is the usual v and units are m/s Rotational Speed Number of revolutions
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 informationPhysics 2210 Fall 2011 David Ailion EXAM 2
Dd Physics 2210 Fall 2011 David Ailion EXAM 2 PLEASE FILL IN THE INFORMATION BELOW: Name (printed): Name (signed): Student ID Number (unid): u Discussion Instructor: Marc Lindley Jon Paul Lundquist Peter
More informationPhysics 231. Topic 7: Oscillations. Alex Brown October MSU Physics 231 Fall
Physics 231 Topic 7: Oscillations Alex Brown October 14-19 2015 MSU Physics 231 Fall 2015 1 Key Concepts: Springs and Oscillations Springs Periodic Motion Frequency & Period Simple Harmonic Motion (SHM)
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 informationPhysics 12. Unit 5 Circular Motion and Gravitation Part 1
Physics 12 Unit 5 Circular Motion and Gravitation Part 1 1. Nonlinear motions According to the Newton s first law, an object remains its tendency of motion as long as there is no external force acting
More informationFall 2007 RED Barcode Here Physics 105, sections 1 and 2 Please write your CID Colton
Fall 007 RED Barcode Here Physics 105, sections 1 and Exam 3 Please write your CID Colton -3669 3 hour time limit. One 3 5 handwritten note card permitted (both sides). Calculators permitted. No books.
More information66 Chapter 6: FORCE AND MOTION II
Chapter 6: FORCE AND MOTION II 1 A brick slides on a horizontal surface Which of the following will increase the magnitude of the frictional force on it? A Putting a second brick on top B Decreasing the
More informationPractice Test SHM with Answers
Practice Test SHM with Answers MPC 1) If we double the frequency of a system undergoing simple harmonic motion, which of the following statements about that system are true? (There could be more than one
More informationv (m/s) 10 d. displacement from 0-4 s 28 m e. time interval during which the net force is zero 0-2 s f. average velocity from 0-4 s 7 m/s x (m) 20
Physics Final Exam Mechanics Review Answers 1. Use the velocity-time 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 2-4 s 2 m/s 2 2 4 t (s)
More informationPhysics 6A Winter 2006 FINAL
Physics 6A Winter 2006 FINAL The test has 16 multiple choice questions and 3 problems. Scoring: Question 1-16 Problem 1 Problem 2 Problem 3 55 points total 20 points 15 points 10 points Enter the solution
More informationExam 3 Practice Solutions
Exam 3 Practice Solutions Multiple Choice 1. A thin hoop, a solid disk, and a solid sphere, each with the same mass and radius, are at rest at the top of an inclined plane. If all three are released at
More informationPHYSICS 221 SPRING 2014
PHYSICS 221 SPRING 2014 EXAM 2: April 3, 2014 8:15-10:15pm Name (printed): Recitation Instructor: Section # INSTRUCTIONS: This exam contains 25 multiple-choice questions plus 2 extra credit questions,
More informationSummer Physics 41 Pretest. Shorty Shorts (2 pts ea): Circle the best answer. Show work if a calculation is required.
Summer Physics 41 Pretest Name: Shorty Shorts (2 pts ea): Circle the best answer. Show work if a calculation is required. 1. An object hangs in equilibrium suspended by two identical ropes. Which rope
More information2010 F=ma Solutions. that is
2010 F=ma Solutions 1. The slope of a position vs time graph gives the velocity of the object So you can see that the position from B to D gives the steepest slope, so the speed is the greatest in that
More informationName ID Section. 1. One mile is equal to 1609 m; 1 hour is equal to 3600 s. The highway speed limit of 65 mph is equivalent to the speed of:
The exam is closed book and closed notes. There are 30 multiple choice questions. Make sure you put your name, section, and ID number on the SCANTRON form. The answers for the multiple choice Questions
More informationPractice Exam 2. Name: Date: ID: A. Multiple Choice Identify the choice that best completes the statement or answers the question.
Name: Date: _ Practice Exam 2 Multiple Choice Identify the choice that best completes the statement or answers the question. 1. A roller-coaster car has a mass of 500 kg when fully loaded with passengers.
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 informationHonors Physics Semester 2 Final Exam Review Answers
Honors Physics Semester 2 Final Exam Review Answers 1600 kg 800 kg 9 m/s A truck with mass 1600 kg collides with a car with mass 800 kg at rest. They stick together and continue to move to the right. 1.
More informationPhysics Exam 2 October 11, 2007
INSTRUCTIONS: Write your NAME on the front of the blue exam booklet. The exam is closed book, and you may have only pens/pencils and a calculator (no stored equations or programs and no graphing). Show
More information1. An object is dropped from rest. Which of the five following graphs correctly represents its motion? The positive direction is taken to be downward.
Unless otherwise instructed, use g = 9.8 m/s 2 Rotational Inertia about an axis through com: Hoop about axis(radius=r, mass=m) : MR 2 Hoop about diameter (radius=r, mass=m): 1/2MR 2 Disk/solid cyllinder
More informationPhysics I (Navitas) FINAL EXAM Fall 2015
95.141 Physics I (Navitas) FINAL EXAM Fall 2015 Name, Last Name First Name Student Identification Number: Write your name at the top of each page in the space provided. Answer all questions, beginning
More informationNo Brain Too Small PHYSICS
MECHANICS: SIMPLE HARMONIC MOTION QUESTIONS SIMPLE HARMONIC MOTION (2016;3) A toy bumble bee hangs on a spring suspended from the ceiling in the laboratory. Tom pulls the bumble bee down 10.0 cm below
More informationName: School: Class: Teacher: Date:
ame: School: Class: Teacher: Date: Materials needed: Pencil, stopwatch, and scientific calculator d v λ f λ λ Wave Pool Side View During wave cycles, waves crash along the shore every few seconds. The
More informationExam 3--PHYS 101--F15
Name: Exam 3--PHYS 0--F5 Multiple Choice Identify the choice that best completes the statement or answers the question.. It takes 00 m to stop a car initially moving at 25.0 m/s. The distance required
More informationPhysics 101. Hour Exam 2 Spring Last Name: First Name Network-ID Discussion Section: Discussion TA Name:
Last Name: First Name Network-ID Discussion Section: Discussion TA Name: Instructions Turn off your cell phone and put it away. This is a closed book exam. You have ninety (90) minutes to complete it.
More information9/5/17. Aristotle on Motion. Galileo's Concept of Inertia. Galileo's Concept of Inertia
Aristotle on Motion Aristotle classified motion into two kinds: Natural motion motion that is straight up or straight down Violent motion imposed motion resulting from an external push or pull Galileo's
More informationPhysics 101. Hour Exam I Spring Last Name: First Name Network-ID Discussion Section: Discussion TA Name:
Last Name: First Name Network-ID Discussion Section: Discussion TA Name: Instructions Turn off your cell phone and put it away. Calculators may not be shared. Please keep your calculator on your own desk.
More informationWelcome back to Physics 211
Welcome back to Physics 211 Today s agenda: Circular motion Impulse and momentum 08-2 1 Current assignments Reading: Chapter 9 in textbook Prelecture due next Thursday HW#8 due NEXT Friday (extension!)
More informationTopic 1: Newtonian Mechanics Energy & Momentum
Work (W) the amount of energy transferred by a force acting through a distance. Scalar but can be positive or negative ΔE = W = F! d = Fdcosθ Units N m or Joules (J) Work, Energy & Power Power (P) the
More informationAP Physics II Summer Packet
Name: AP Physics II Summer Packet Date: Period: Complete this packet over the summer, it is to be turned it within the first week of school. Show all work were needed. Feel free to use additional scratch
More informationOn my honor, I have neither given nor received unauthorized aid on this examination.
Instructor(s): Field/inzler PHYSICS DEPATMENT PHY 2053 Final Exam April 27, 2013 Name (print, last first): Signature: On my honor, I have neither given nor received unauthorized aid on this examination.
More informationUse a BLOCK letter to answer each question: A, B, C, or D (not lower case such a b or script such as D)
Physics 23 Spring 212 Answer Sheet Print LAST Name: Rec Sec Letter EM Mini-Test First Name: Recitation Instructor & Final Exam Student ID: Gently remove this page from your exam when you begin. Write clearly
More informationWhat is a Force? Free-Body diagrams. Contact vs. At-a-Distance 11/28/2016. Forces and Newton s Laws of Motion
Forces and Newton s Laws of Motion What is a Force? In generic terms: a force is a push or a pull exerted on an object that could cause one of the following to occur: A linear acceleration of the object
More informationPhysics 11 Fall 2012 Practice Problems 6
Physics 11 Fall 2012 Practice Problems 6 1. Two points are on a disk that is turning about a fixed axis perpendicular to the disk and through its center at increasing angular velocity. One point is on
More information