Frames of reference. Objectives. Assessment. Physics terms. Equations. What is a frame of reference? 5/19/14
|
|
|
- Evan Ford
- 5 years ago
- Views:
Transcription
1 Frames of reference Objectives Identify and describe motion relative to different frames of reference. Calculate the one-dimensional velocity of an object in a moving frame of reference. A train is moving directly away from you at a speed of 20 m/s. Someone on the back of the train throws a ball directly toward you at 20 m/s relative to the train. 1. Draw a sketch representing this scenario, labeling the velocities. 2. Describe the motion of the ball relative to you. Physics terms reference frame inertial reference frame Equations What is a frame of reference? Imagine you are on a moving train. You toss a dart towards the rear of the car past a friend who is also on the same train. What is the speed of the dart? The velocity in reference frame 2 equals the velocity in reference frame 1 plus the velocity of reference frame 1 relative to reference frame 2. 1
2 What is a frame of reference? That depends on who is asking! The train is one reference frame The friend on the train measures 10 m/s in the reference frame of the train. What is a frame of reference? A reference frame is like an imaginary box that you choose to be at rest for the purpose of making measurements. The train car is a reference frame. What if the reference frame is moving? The train is moving at 10 m/s with respect to the ground. One reference frame is the (train car) What speed does the ground observer see? What if the reference frame is moving? The ground observer sees the dart move 20 meters in one second: 10 meters forward on the train plus 10 more meters that the train itself moves forward. The idea of reference frames Velocities appear different to observers in different reference frames. 2 1 v 1 The velocity of the dart relative to reference frame 2 is v 2. The velocity in reference frame 2 is the velocity in reference frame 1 plus the velocity of frame 1 with respect to frame 2. 2
3 Two cars Two cars Two cars are moving toward each other at 20 m/s relative to the ground. What is the speed of one car relative to the other car? In one second the cars get = 40 meters closer together. Therefore they approach each other at 40 m/s. 20 m/s 20 m/s Car 1 20 m/s 20 m/s Car 1 Using reference frames Let the road be reference frame 1. Frame 1 Using reference frames Let the right-hand car be reference frame 2. The driver of car 2 is at rest in this reference frame. Frame 2 Reference frame 2 The road (reference frame 1) is approaching the driver of car 2 at 20 m/s. Frame 1 Reference frame 2 Car 1 is approaching the driver of car 2 at 40 m/s. Therefore the speed of Car 1 is 40 m/s in reference frame 2. Frame 1 20 m/s Frame 2 v 1 Frame 2 Car 1 20 m/s 20 m/s 3
4 What is the shopper s speed with respect to the mall? What is the shopper s speed with respect to the mall? In the shopper s reference frame, she is at rest and the mall is moving. What is the velocity of the mall in her reference frame? In the shopper s reference frame, she is at rest and the mall is moving. What is the velocity of the mall in her reference frame? All motion is relative In the reference frame of your classroom, a chair at rest has a velocity of zero. In the reference frame of the solar system the chair has a velocity of around 30,000 m/s! Inertial frames An inertial frame is a reference frame which has constant velocity. The laws of physics are equally true and useful in ANY inertial reference frame. 4
5 Physics in inertial frames Your classroom on Earth is approximately an inertial frame, because Earth s orbital speed is constant. However, Earth s rotation and orbital motion cause its velocity vector to keep changing direction. These effects can be detected in careful experiments. Inertial frames Switching reference frames can be very helpful it can reveal a simpler way to solve a problem. Here s an example: A child riding in a cart at 8 m/s tosses at ball straight backwards with a pitching speed of 3 m/s. The ball is in the air for one second. How far apart are the child and the ball at the instant the ball hits the ground? A. 3 m B. 5 m C. 8 m D. 11 m What reference frame should you use? Inertial frames Switching reference frames can be very helpful it can reveal a simpler way to solve a problem. Here s an example: A child riding in a cart at 8 m/s tosses at ball straight backwards with a pitching speed of 3 m/s. The ball is in the air for one second. How far apart are the child and the ball at the instant the ball hits the ground? A. 3 m B. 5 m C. 8 m D. 11 m Use the child s reference frame! Physics in inertial frames Imagine you are on an airplane. The plane keeps a constant speed and altitude. It is huge, windowless, and sound-proofed. How can you tell that you are moving? Drop a ball? Weight yourself? Is there any experiment you can do that will tell you that you are moving relative to the Earth? Physics in inertial frames No! The only way to determine the relative velocity of a reference frame is to look outside the reference frame and make a measurement relative to some other reference frame. Relativity Everything we have said about relative velocity applies to ordinary speeds. But when velocities approach the speed of light (186,000 miles per second) strange things happen. Time can pass more slowly, or even stop, in a moving reference frame as observed from a stationary reference frame. This is due to the effects of special relativity. 5
6 A train is moving directly away from you at a speed of 20 m/s. Someone on the back of the train throws a ball directly toward you at 20 m/s relative to the train. 1. Draw a sketch representing this scenario, labeling the velocities. A train is moving directly away from you at a speed of 20 m/s. Someone on the back of the train throws a ball directly toward you at 20 m/s relative to the train. 1. Draw a sketch representing this scenario, labeling the velocities. A train is moving directly away from you at a speed of 20 m/s. Someone on the back of the train throws a ball directly toward you at 20 m/s relative to the train. 1. Draw a sketch representing this scenario, labeling the velocities. 2. Describe the motion of the ball relative to you. 2. Describe the motion of the ball relative to you. The ball is does not move toward you at all. It drops straight to the ground because its horizontal velocity is zero in your frame of reference. 0 m/s = 20 m/s m/s 6
QuickCheck. A cart slows down while moving away from the origin. What do the position and velocity graphs look like? Slide 2-65
QuickCheck A cart slows down while moving away from the origin. What do the position and velocity graphs look like? Slide 2-65 QuickCheck A cart speeds up toward the origin. What do the position and velocity
a) An object decreasing speed then increasing speed in the opposite direction.
Putting it all Together 10.1 Practice Use the kinematics equations to solve the following problems: a) You throw a marble up at the speed of 10 m/s. What is its maximum height? b) You drop a marble from
3 Acceleration. positive and one is negative. When a car changes direction, it is also accelerating. In the figure to the
What You ll Learn how acceleration, time, and velocity are related the different ways an object can accelerate how to calculate acceleration the similarities and differences between straight line motion,
(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
Chapter 9 Review. Block: Date:
Science 10 Chapter 9 Review Name: Block: Date: 1. A change in velocity occurs when the of an object changes, or its of motion changes, or both. These changes in velocity can either be or. 2. To calculate
Momentum. Physics 211 Syracuse University, Physics 211 Spring 2017 Walter Freeman. February 28, W. Freeman Momentum February 28, / 15
Momentum Physics 211 Syracuse University, Physics 211 Spring 2017 Walter Freeman February 28, 2017 W. Freeman Momentum February 28, 2017 1 / 15 Announcements Extra homework help hours today: 5:10-6:50
How quickly can you stop a car?
How quickly can you stop a car? You are driving along a road at a constant speed V 0. You see a stop sign, you step on the breaks, and the car slows down with constant decelera;on a. 1. How much ;me does
Page 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! 7164-1 - Page 1 1) A car travels at constant speed around a section of horizontal, circular track. On the diagram provided
GALILEAN RELATIVITY. I defined inertial mass conceptually as a measure of how hard it is to change an
GALILEAN RELATIVITY I defined inertial mass conceptually as a measure of how hard it is to change an object's state of motion, the implication being that if you don't interfere, the object's motion won't
PHYSICS Kinematics in One Dimension
PHYSICS Kinematics in One Dimension August 13, 2012 www.njctl.org 1 Motion in One Dimension Return to Table of Contents 2 Distance We all know what the distance between two objects is... So what is it?
The force of gravity holds us on Earth and helps objects in space stay
96 R E A D I N G The force of gravity holds us on Earth and helps objects in space stay in orbit. The planets in the Solar System could not continue to orbit the Sun without the force of gravity. Astronauts
1. Complete the following table: Term Definition Unit Examples Speed Velocity Scalar Vector Displacement Distance
Motion Review Name: Answer ALL questions on separate paper. Draw diagrams to help you visualize each scenario. Show all steps, as we have in class, to solve math questions. 1. Complete the following table:
What changes in space as opposed to being on the Earth? How does this affect mass? Is the car is in equilibrium? Where will the forces act?
Quest Chapter 05 1 How would your mass change if you took a trip to the space station? 1. decreases; you weigh less. 2. increases; you weigh more. 3. no change in mass 2 (part 1 of 3) You are driving a
Momentum -- Conceptual Questions
Momentum Momentum -- Conceptual Questions 1.) A net force F stops a car in time t and distance d. If you multiply that force by the time over which it is applied, what will that quantity tell you? 2.)
Bill s ball goes up and comes back down to Bill s level. At that point, it is
ConcepTest 2.1 Up in the Air Alice and Bill are at the top of a cliff of height H.. Both throw a ball with initial speed v 0, Alice straight down and Bill straight up. The speeds of the balls when they
Chapter 2 Kinematics 33
Chapter 2 Kinematics 33 2 KINEMATICS Figure 2.1 The motion of an American kestrel through the air can be described by the bird's displacement, speed, velocity, and acceleration. When it flies in a straight
Vector and Relative motion discussion/ in class notes. Projectile Motion discussion and launch angle problem. Finish 2 d motion and review for test
AP Physics 1 Unit 2: 2 Dimensional Kinematics Name: Date In Class Homework to completed that evening (before coming to next class period) 9/6 Tue (B) 9/7 Wed (C) 1D Kinematics Test Unit 2 Video 1: Vectors
LAB 3: VELOCITY AND ACCELERATION
Lab 3 - Velocity & Acceleration 25 Name Date Partners LAB 3: VELOCITY AND ACCELERATION A cheetah can accelerate from to 5 miles per hour in 6.4 seconds. A Jaguar can accelerate from to 5 miles per hour
Practice Test What two units of measurement are necessary for describing speed?
Practice Test 1 1. What two units of measurement are necessary for describing speed? 2. What kind of speed is registered by an automobile? 3. What is the average speed in kilometers per hour for a horse
Kinematics 2. What equation relates the known quantities to what is being asked?
Physics R Date: 1. A cheetah goes from rest to 60 miles per hour (26.8 m/s) in 3 seconds. Calculate the acceleration of the cheetah. Kinematics Equations Kinematics 2 How to solve a Physics problem: List
Family Name (Please print Given Name(s) Student Number Practical Group in BLOCK LETTERS) as on student card Code
Family Name (Please print Given Name(s) Student Number Practical Group in BLOCK LETTERS) as on student card Code PHY131H1F - SUMMER Term Test version 1 Thursday, May 27, 2010 Duration: 80 minutes PLEASE
Four Basic Types of Motion Pearson Education, Inc.
Four Basic Types of Motion Making a Motion Diagram An easy way to study motion is to make a video of a moving object. A video camera takes images at a fixed rate, typically 30 every second. Each separate
Constants: Acceleration due to gravity = 9.81 m/s 2
Constants: Acceleration due to gravity = 9.81 m/s 2 PROBLEMS: 1. In an experiment, it is found that the time t required for an object to travel a distance x is given by the equation = where is the acceleration
Constants: Acceleration due to gravity = 9.81 m/s 2
Constants: Acceleration due to gravity = 9.81 m/s 2 PROBLEMS: 1. In an experiment, it is found that the time t required for an object to travel a distance x is given by the equation = where is the acceleration
BROCK UNIVERSITY SOLUTIONS. 1. [1 point] A car is driving at a constant speed on a circular road. The force on a passenger in the car is
![BROCK UNIVERSITY SOLUTIONS. 1. [1 point] A car is driving at a constant speed on a circular road. The force on a passenger in the car is](/thumbs/85/91686891.jpg "BROCK UNIVERSITY SOLUTIONS. 1. [1 point] A car is driving at a constant speed on a circular road. The force on a passenger in the car is")
BROCK UNIVERSITY Test 2: October 2014 Number of pages: 4 + formula sheet Course: PHYS 1P21/1P91 Number of students: 280 Examination date: 6 October 2014 Time of Examination: 13:00 13:50 Instructor: S.
Figure 5.1: Force is the only action that has the ability to change motion. Without force, the motion of an object cannot be started or changed.
5.1 Newton s First Law Sir Isaac Newton, an English physicist and mathematician, was one of the most brilliant scientists in history. Before the age of thirty he had made many important discoveries in
Describing Mo tion. Speed and Velocity. What is speed?
CHAPTER 1 LESSON 2 Describing Mo tion Speed and Velocity Key Concepts What is speed? How can you use a dis tance-time graph to calculate average speed? What are ways velocity can change? What do you think?
1. The graph of a quadratic function is shown. Each square is one unit.
1. The graph of a quadratic function is shown. Each square is one unit. a. What is the vertex of the function? b. If the lead coefficient (the value of a) is 1, write the formula for the function in vertex
Introduction to Kinematics. Motion, Forces and Energy
Introduction to Kinematics Motion, Forces and Energy Mechanics: The study of motion Kinematics The description of how things move 1-D and 2-D motion Dynamics The study of the forces that cause motion Newton
Mr Green sees the shorter, straight, green path and Mr. Red sees the longer, curved, red path.
Mr Green sees the shorter, straight, green path and Mr. Red sees the longer, curved, red path. In an accelerated frame, time runs slow compared to a non-accelerated frame. The Equivalence Principle tells
Chapter 5 - Differentiating Functions
Chapter 5 - Differentiating Functions Section 5.1 - Differentiating Functions Differentiation is the process of finding the rate of change of a function. We have proven that if f is a variable dependent
Dynamics; Newton s Laws of Motion
Dynamics; Newton s Laws of Motion Force A force is any kind of push or pull on an object. An object at rest needs a force to get it moving; a moving object needs a force to change its velocity. The magnitude
EDEXCEL INTERNATIONAL A LEVEL MATHEMATICS. MECHANICS 1 Student Book SAMPLE COPY
SPECIFICATIN 1.1.1 UNIT 1 THE MARKET i EDEXCEL INTERNATINAL A LEVEL MATHEMATICS MECHANICS 1 Student Book CNTENTS ii ABUT THIS BK VI 1 MATHEMATICAL MDELS IN MECHANICS 2 2 VECTRS IN MECHANICS 12 3 CNSTANT
Chapter 6 Study Questions Name: Class:
Chapter 6 Study Questions Name: Class: Multiple Choice Identify the letter of the choice that best completes the statement or answers the question. 1. A feather and a rock dropped at the same time from
3.3 Acceleration An example of acceleration Definition of acceleration Acceleration Figure 3.16: Steeper hills
3.3 Acceleration Constant speed is easy to understand. However, almost nothing moves with constant speed for long. When the driver steps on the gas pedal, the speed of the car increases. When the driver
Lesson 7: Slopes and Functions: Speed and Velocity
Lesson 7: Slopes and Functions: Speed and Velocity 7.1 Observe and Represent Another way of comparing trend lines is by calculating the slope of each line and comparing the numerical values of the slopes.
Newton s Third Law KEY IDEAS READING TOOLBOX. As you read this section keep these questions in mind: Name Class Date
CHAPTER 12 Forces 3 SECTION KEY IDEAS Newton s Third Law As you read this section keep these questions in mind: What happens when one object exerts a force on another object? How can you calculate the
Physics Semester 1 Review
Physics Semester 1 Review Name: 1. Define: Speed Velocity Acceleration Use the graph to the right to answer questions 2-4. 2. How far did the object travel in 3 seconds? 3. How long did it take for the
BEFORE YOU READ. Forces and Motion Gravity and Motion STUDY TIP. After you read this section, you should be able to answer these questions:
CHAPTER 2 1 SECTION Forces and Motion Gravity and Motion BEFORE YOU READ After you read this section, you should be able to answer these questions: How does gravity affect objects? How does air resistance
...but you just watched a huge amount of science taking place! Let s look a little closer at what just happened!
Chapter 2: Page 10 Chapter 2: Page 11 Almost everyone gets into a car every day. Let s think about some of the steps it takes to drive a car. The first thing you should do, of course, is put on your seat
The Lorentz Transformations
The Lorentz Transformations Michael Fowler, UVa Physics. /6/08 Problems with the Galilean Transformations We have already seen that Newtonian mechanics is invariant under the Galilean transformations relating
Describing and Measuring Motion
Describing and Measuring Motion End of Chapter Project In lieu of a test, you are going to write a formal lab report A formal lab report is what scientists use to describe their research in a reproducible
Physics 40 Exam 1 Fall Conceptual Multiple Choice (2 pts ea): Circle the best answer. Ignore air resistance.
Physics 40 Exam 1 Fall 2014 Name: Conceptual Multiple Choice (2 pts ea): Circle the best answer. Ignore air resistance. 1. Which position vs. time curve is impossible? 2. Which photograph shows (circle
Dynamics-Friction. 1. Which vector diagram best represents a cart slowing down as it travels to the right on a horizontal surface?
1. Which vector diagram best represents a cart slowing down as it travels to the right on a horizontal surface? Base your answers to questions 2 and 3 on the information A student and the waxed skis she
Physics Review. Do: Page # Which of the following is an appropriate unit for velocity? A. s B. m C. m/s 2 D. km/h
Physics Review Do: Page 413 417 #1 51 1. Which of the following is an appropriate unit for velocity? A. s B. m C. m/s 2 D. km/h Use the following information to answer Question 2. The following distance
Unit 2 - Linear Motion and Graphical Analysis
Unit 2 - Linear Motion and Graphical Analysis Motion in one dimension is particularly easy to deal with because all the information about it can be encapsulated in two variables: x, the position of the
Unit 2 Forces. Fundamental Forces
Lesson14.notebook July 10, 2013 Unit 2 Forces Fundamental Forces Today's goal: I can identify/name applied forces and draw appropriate free body diagrams (FBD's). There are 4 fundamental forces Gravity
SECTION 3 - VELOCITY
UNIT 2 MOTION SECTION 3 - VELOCITY How fast do you think we are traveling (orbiting) around the sun? 67,0672 mph How fast do you think we are spinning around our axis as we move around the sun? 1,041.67
Chapter 8 Rotational Motion
Chapter 8 Rotational Motion Chapter 8 Rotational Motion In this chapter you will: Learn how to describe and measure rotational motion. Learn how torque changes rotational velocity. Explore factors that
SECTION 2 - VELOCITY
MOTION SECTION 2 - VELOCITY How fast do you think we are traveling (orbiting) around the sun? 67,0672 mph How fast do you think we are spinning around our axis as we move around the sun? 1,041.67 mph Why
Chapter: The Laws of Motion
Table of Contents Chapter: The Laws of Motion Section 1: Newton s Second Law Section 2: Gravity Section 3: The Third Law of Motion 1 Newton s Second Law Force, Mass, and Acceleration Newton s first law
PHYS 1303 Final Exam Example Questions
PHYS 1303 Final Exam Example Questions 1.Which quantity can be converted from the English system to the metric system by the conversion factor 5280 mi f 12 f in 2.54 cm 1 in 1 m 100 cm 1 3600 h? s a. feet
Chapter 2: Motion in One Dimension
Assumption College English Program Mr. Stephen Dobosh s EP- M 4 P h y s i c s C l a s s w o r k / H o m e w o r k P a c k e t Chapter 2: Motion in One Dimension Section 1: Displacement and Velocity Section
11.3 Acceleration. Section Resources
Section 11.3 11.3 1 FOCUS Objectives 11.3.1 Identify changes in motion that produce acceleration. 11.3.2 Describe examples of constant acceleration. 11.3.3 Calculate the acceleration of an object. 11.3.4
Chapter 3. Table of Contents. Section 1 Introduction to Vectors. Section 2 Vector Operations. Section 3 Projectile Motion. Section 4 Relative Motion
Two-Dimensional Motion and Vectors Table of Contents Section 1 Introduction to Vectors Section 2 Vector Operations Section 3 Projectile Motion Section 4 Relative Motion Section 1 Introduction to Vectors
Kinematics II Mathematical Analysis of Motion
AP Physics-B Kinematics II Mathematical Analysis of Motion Introduction: Everything in the universe is in a state of motion. It might seem impossible to find a simple way to describe and understand the
Inertial and Non inertial Frames of Reference
Inertial and Non inertial Frames of Reference Frame of Reference is a place from which motion is observed. An inertial frame of reference is one in which Newton's First Law is valid. Ex: When there is
Newton. Galileo THE LAW OF INERTIA REVIEW
Galileo Newton THE LAW OF INERTIA REVIEW 1 MOTION IS RELATIVE We are moving 0 m/s and 30km/s Find the resultant velocities MOTION IS RELATIVE Position versus Time Graph. Explain how the car is moving.
Special Relativity 05/09/2008. Lecture 14 1
How Fast Are You Moving Right Now? Special Relativity Einstein messes with space and time 0 m/s relative to your chair 400 m/s relative to earth center (rotation) 30,000 m/s relative to the sun (orbit)
2008 FXA. DISPLACEMENT (s) / metre (m) 1. Candidates should be able to : The distance moved by a body in a specified direction.
DISPLACEMENT (s) / metre (m) 1 Candidates should be able to : Define displacement, instantaneous speed, average speed, velocity and acceleration. Select and use the relationships : average speed = distance
Inertia and. Newton s First Law
5.1 Inertia and Newton s First Law SECTION Apply Newton s laws of motion to explain inertia. Evaluate appropriate processes for problem solving and decision making. KEY TERMS OUTCOMES classical/newtonian
Kinematics 2. Kinematics Equations. How to solve a Physics problem:
Kinematics Equations Kinematics 2 How to solve a Physics problem: What is the question asking for? List the given quantities with units Equation Substitution with units Solution with units Does the answer
Chapter 3 Acceleration
Chapter 3 Acceleration Slide 3-1 Chapter 3: Acceleration Chapter Goal: To extend the description of motion in one dimension to include changes in velocity. This type of motion is called acceleration. Slide
Momentum Mass in Motion
Momentum Mass in Motion What do you think that means? Based on this description, what two things do you think affect momentum? 1 Momentum Inertia in motion Why are supertanker engines shut off 25 km from
Kinematics II Mathematical Analysis of Motion
AP Physics Kinematics II Mathematical Analysis of Motion Introduction: Everything in the universe is in a state of motion. It might seem impossible to find a simple way to describe and understand the motion
Relativity and Modern Physics. From Last Time. Preferred reference frame. Relativity and frames of reference. Galilean relativity. Relative velocities
HW#6 Chapter 0 Concept: 9, 6, 20, 28, 34 Problems: 4, 6 From Last Time Range of visible light from 400 nm to 700 nm Eye interprets different wavelengths as different colors but has only three sensors,
Kinematics A train accelerates from rest at a rate of 2 m/(s*s), for a time of 20 seconds. How much distance does the train cover?
Physics R Date: 1. A cheetah goes from rest to 60 miles per hour (26.8 m/s) in 3 seconds. Calculate the acceleration of the cheetah. Kinematics Equations Kinematics 2 How to solve a Physics problem: 1.
AP Physics 1 Kinematics 1D
AP Physics 1 Kinematics 1D 1 Algebra Based Physics Kinematics in One Dimension 2015 08 25 www.njctl.org 2 Table of Contents: Kinematics Motion in One Dimension Position and Reference Frame Displacement
ACTIVITY 2: Motion and Energy
Developing Ideas ACTIVITY 2: Motion and Purpose We use the idea of energy in many ways in everyday life. For example, there is sometimes talk of an energy crisis when fuel supplies run low; people eat
Circular Motion. For You To Do
Activity 9 Circular Motion Activity 9 Circular Motion GOALS In this activity you will: Understand that a centripetal force is required to keep a mass moving in a circular path at constant speed. Understand
NEWTON S LAWS OF MOTION
Name Period Date NEWTON S LAWS OF MOTION If I am anything, which I highly doubt, I have made myself so by hard work. Isaac Newton Goals: 1. Students will use conceptual and mathematical models to predict
Forces. Unit 2. Why are forces important? In this Unit, you will learn: Key words. Previously PHYSICS 219
Previously Remember From Page 218 Forces are pushes and pulls that can move or squash objects. An object s speed is the distance it travels every second; if its speed increases, it is accelerating. Unit
2.4 Slope and Rate of Change
2.4 Slope and Rate of Change Learning Objectives Find positive and negative slopes. Recognize and find slopes for horizontal and vertical lines. Understand rates of change. Interpret graphs and compare
Preview. Circular Motion and Gravitation Section 1. Section 1 Circular Motion. Section 2 Newton s Law of Universal Gravitation
Circular Motion and Gravitation Section 1 Preview Section 1 Circular Motion Section 2 Newton s Law of Universal Gravitation Section 3 Motion in Space Section 4 Torque and Simple Machines Circular Motion
(f) none of the above
Honors Physics TEST: Kinematics in 1D 10/30/12 Part 1. Multiple Choice: Answer the following multiple choice questions by picking the selection that best answers the question. Write your answers on a separate
Lesson 1: Force as an Interaction
1.1 Observe and Represent Lesson 1: Force as an Interaction a) Pick up a tennis ball and hold it in your hand. Now pick up a medicine ball and hold it. Do you feel the difference? How can you describe
Part I Review Unit Review Name Momentum and Impulse
Part I Review Unit Review Name Momentum and Impulse 1. A 5.00-kilogram block slides along a horizontal, frictionless surface at 10.0 meters per second for 4.00 seconds. The magnitude of the block's momentum
LAB 3 - VELOCITY AND ACCELERATION
Name Date Partners L03-1 LAB 3 - VELOCITY AND ACCELERATION OBJECTIVES A cheetah can accelerate from 0 to 50 miles per hour in 6.4 seconds. Encyclopedia of the Animal World A Jaguar can accelerate from
Skating. Question. Yes No
Skating A rotary lawn mower spins its sharp blade rapidly over the lawn and cuts the tops off the grasses. Would the blade still cut the grasses if they weren t attached to the ground? Yes No Mike at the
Honors Physics Acceleration and Projectile Review Guide
Honors Physics Acceleration and Projectile Review Guide Major Concepts 1 D Motion on the horizontal 1 D motion on the vertical Relationship between velocity and acceleration Difference between constant
GALILEAN RELATIVITY. Projectile motion. The Principle of Relativity
GALILEAN RELATIVITY Projectile motion The Principle of Relativity When we think of the term relativity, the person who comes immediately to mind is of course Einstein. Galileo actually understood what
1D Motion: Review Packet Problem 1: Consider the following eight velocity vs. time graphs. Positive velocity is forward velocity.
Name: 1D Motion: Review Packet Problem 1: Consider the following eight velocity vs. time graphs. Positive velocity is forward velocity. Graph A Graph B Graph C Graph D Graph E Graph F Graph G Graph H (a)
December 2015 Exam Review July :39 AM. Here are solutions to the December 2014 final exam.
December 2015 Exam Review July-15-14 10:39 AM Here are solutions to the December 2014 final exam. 1. [5 marks] A soccer ball is kicked from the ground so that it is projected at an initial angle of 39
Ohio University Physics Contest - Fall 2005
YOUR NAME: November 5, 2005 Ohio University Physics Contest - Fall 2005 Your High School: Have you studied Physics in school before this school year? Yes No Are you currently enrolled in a Physics class?
1 What is Science? Worksheets CHAPTER CHAPTER OUTLINE
www.ck12.org Chapter 1. What is Science? Worksheets CSS AP Physics 1 2015-16 Summer Assignment Part 1 of 3 CHAPTER 1 What is Science? Worksheets CHAPTER OUTLINE 1.1 Scientific Inquiry 1.2 Fundamental Units
Section 1. Newton s First Law: A Running Start. What Do You See? What Do You Think? Investigate
Section 1 Newton s First Law: A Running Start Florida Next Generation Sunshine State Standards: Additional Benchmarks met in Section 1 SC.912.N.2.4 Explain that scientific knowledge is both durable and
PSI AP Physics 1 Kinematics. Free Response Problems
PSI AP Physics 1 Kinematics Free Response Problems 1. A car whose speed is 20 m/s passes a stationary motorcycle which immediately gives chase with a constant acceleration of 2.4 m/s 2. a. How far will
Physic 602 Conservation of Momentum. (Read objectives on screen.)
Physic 602 Conservation of Momentum (Read objectives on screen.) Good. You re back. We re just about ready to start this lab on conservation of momentum during collisions and explosions. In the lab, we
Graphing Motion Part 2
Kinematics 2: Motion Graphs & Free Fall Sep 5 10:34 AM Sep 5 1:25 PM Graphing Motion Part 2 How do you calculate the slope of a line? What would the slope of a distance vs time graph represent? What would
Chapter 2 1D KINEMATICS
Chapter 2 1D KINEMATICS The motion of an American kestrel through the air can be described by the bird s displacement, speed, velocity, and acceleration. When it flies in a straight line without any change
Class 11 Physics NCERT Exemplar Solutions Motion in a Straight Line
Class 11 Physics NCERT Exemplar Solutions Motion in a Straight Line Multiple Choice Questions Single Correct Answer Type Q1. Among the four graphs shown in the figure, there is only one graph for which
III. The position-time graph shows the motion of a delivery truck on a long, straight street.
Physics I preap Name per MOTION GRAPHS For this assignment, you will need to use the Moving Man simulation from the phet website. As you work through these problems focus on making sense of the motion
Circular Motion and Gravitation Notes 1 Centripetal Acceleration and Force
Circular Motion and Gravitation Notes 1 Centripetal Acceleration and Force This unit we will investigate the special case of kinematics and dynamics of objects in uniform circular motion. First let s consider
Chapter 2: 1-D Kinematics
Chapter : 1-D Kinematics Types of Motion Translational Motion Circular Motion Projectile Motion Rotational Motion Natural Motion Objects have a proper place Objects seek their natural place External forces
Lecture PowerPoints. Chapter 4 Physics: for Scientists & Engineers, with Modern Physics, 4th edition Giancoli
Lecture PowerPoints Chapter 4 Physics: for Scientists & Engineers, with Modern Physics, 4th edition Giancoli 2009 Pearson Education, Inc. This work is protected by United States copyright laws and is provided
Name Period Date. (m 1 + m 2. m 1. v 2i. v 1i
Example Problems 8.2 Conservation of Momentum Brake Apart: p i p f ( )v 1,2i v 1f v 2 f Stick Together: p i p f v 1i v 2i ( )v 1,2 f Bouncing/Pass Through: p i p f v 1i v 2i v 1f v 2 f Example 1: - A monkey
5 Projectile Motion. Projectile motion can be described by the horizontal and vertical components of motion.
Projectile motion can be described by the horizontal and vertical components of motion. In the previous chapter we studied simple straight-line motion linear motion. Now we extend these ideas to nonlinear
Lesson 12: Position of an Accelerating Object as a Function of Time
Lesson 12: Position of an Accelerating Object as a Function of Time 12.1 Hypothesize (Derive a Mathematical Model) Recall the initial position and clock reading data from the previous lab. When considering
Newton s First Law of Motion
MATHEMATICS 7302 (Analytical Dynamics) YEAR 2017 2018, TERM 2 HANDOUT #1: NEWTON S FIRST LAW AND THE PRINCIPLE OF RELATIVITY Newton s First Law of Motion Our experience seems to teach us that the natural
Special Relativity. The principle of relativity. Invariance of the speed of light
Special Relativity Einstein's special theory of relativity has two fundamental postulates: the principle of relativity and the principle of the invariance of the speed of light. The principle of relativity