Wednesday 9/27. Please open quizizz

Size: px
Start display at page:

Download "Wednesday 9/27. Please open quizizz"

Transcription

1 Wednesday 9/27 Please open quizizz

2 Graphing Acceleration VT Graphs

3 VELOCITY m/s VELOCITY TIME GRAPHS Moving in a positive direction, SPEEDING UP Constant speed NO ACCELERATION Moving in a positive direction, gaining speed at a SLOW rate TIME (sec) Moving in a NEGATIVE direction, DECELERATION slowing down

4 The slope of a velocity time graph is Slope = Δy = Change in velocity = Δx Change in time ACCELERATION The (instantaneous acceleration) of an object at a certain time is the slope of the velocity versus time graph at that time. It can be positive, negative, or zero.

5 Example 1: The velocity-time graph for a two-stage rocket is shown below. Use the graph and your understanding of slope calculations to determine the acceleration of the rocket during the listed time intervals 0 to 1 sec 1 to 4 sec 4 to 9 sec 9 to 12 sec + 40m/s m/s 2-20 m/s 2-20 m/s 2 accelerating upward Still accelerating Decelerating upward & moving Accelerating upward downward

6 Example 2 Describe the Motion Object is moving at a constant speed for the first 2 seconds in a positive direction, it then changes directions and is moving at a constant speed in a negative direction. Determine the Velocity Object is moving at a constant speed for the first 2 seconds there for there is no acceleration but a constant velocity in a positive direction, it then changes directions and is moving at a constant speed in a negative direction.

7 Example 3 Describe the Motion Determine the Velocity

8 Example 4: What distance does it travel in first the 20s? The distance covered is the area under the line. Area = ½ bh Distance = ½ (20s)(40m/s) Distance = 400 m

9 Example 4: b) What is the distance traveled during t=20s to t = 40s? Area = (b)(h) Distance = (20s)(40m/s) Distance = 800m c) What is the total distance? Distance = 400m + 800m = 1200m

10 Example 2: d) What is the average velocity during the first 40 seconds? Total Distance/Total Time 1200m/40sec = 30 m/s

11 Example 5:

12 Example 5:

13 Example 5:

14 Example 5:

15 You walk to the store at a CONSTANT SPEED. 0 m 10 m You walk FASTER to the store at a CONSTANT SPEED. 0 m 10 m Steeper line= faster

16 You RUN to the store but you get tired so you sit down to REST after you rest you walk to the store. 0 m 10 m You leave the store and walk back home with a constant velocity. 0 m 10 m

17 v vs t graph Slope of line is acceleration Linear line represents uniform acceleration Horizontal line represents constant velocity, a=o Curved line represents changing acceleration Steeper slope represents greater acceleration Slope = Dv /Dt = acceleration Distance from detector cannot be indicated, only direction: away is positive and towards is negative

18 Position time graphs take away On Position vs Time graphs remember that - velocity is determined by slope of the line - distance is found by comparing the cart s position (the graph s y axis coordinate) at two times. Distance is a scalar quantity that does not depend on the direction of travel - average speed during an interval is the total distance traveled divided by the total time taken.

19 Review D v T Graphs Slope? What is happening? + or No motion, constant velocity, or acceleration? A B E F C D G H

20 Describe the motion of the dot. Constant positive velocity Don t worry about this one What does the position vs time graph look like? What does the velocity vs time graph look like?

21 Describe the motion of the dot. A negative constant velocity Don t worry about this one What does the position vs time graph look like? What does the velocity vs time graph look like?

22 Describe the motion of the dot. A positive velocity and a positive acceleration Don t worry about this one What does the position vs time graph look like? What does the velocity vs time graph look like?

23 Describe the motion of the dot. A positive velocity and negative acceleration Don t worry about this one What does the position vs time graph look like? What does the velocity vs time graph look like?

24 Describe the motion of the dot. A negative velocity and negative acceleration Don t worry about this one What does the position vs time graph look like? What does the velocity vs time graph look like?

25 Summary of a v/t Graph A B C

26 Compared to a d/t graph Constant speed Not moving Returning to starting position D i s t a n c e A B C

27 D v T Object is at rest at 0. It gradually increases speed (accelerates) forward from the start. Practice V v T Object is at rest at 0. It gradually increases speed. (accelerates) forward from the start. meters meters meters/sec 0 sec 0 sec -7-7

28 Practice 4 Draw the V v T from the D v T D v T V v T meters meters/sec 0 sec 0 sec -7-7

29 Practice 4 Draw the V v T from the D v T D v T V v T meters meters/sec 0 sec 0 sec -7-7

30 Practice 5 Draw the D v T from the V v T D v T V v T meters meters/sec 0 sec 0 sec -7-7

31 Practice 5 Draw the D v T from the V v T D v T V v T meters meters/sec 0 sec 0 sec -7-7

32 D v T Object is at rest at 2m behind the origin. It stands still for 2 seconds. Then it moves forward at a 1 m/s for 5 seconds and then it stops for 3 seconds. The object the moves back towards the start at 2 m/s. Practice V v T Object is at rest at 2m behind the origin. It stands still for 2 seconds. Then it moves forward at a 1 m/s for 5 seconds and then it stops for 3 seconds. The object the moves back towards the start at 2 m/s. meters meters/sec 0 sec 0 sec -7-7

33 D v T Object is at rest at 2m behind the origin. It stands still for 2 seconds. Then it moves forward at a 1 m/s for 5 seconds and then it stops for 3 seconds. The object then moves back towards the start at 2 m/s V v T Object is at rest at 2m behind the origin. It stands still for 2 seconds. Then it moves forward at a 1 m/s for 5 seconds and then it stops for 3 seconds. The object then moves back towards the start at 2 m/s. meters meters/sec 0 sec 0 sec -7-7 Practice 6

Distance vs. Displacement, Speed vs. Velocity, Acceleration, Free-fall, Average vs. Instantaneous quantities, Motion diagrams, Motion graphs,

Distance vs. Displacement, Speed vs. Velocity, Acceleration, Free-fall, Average vs. Instantaneous quantities, Motion diagrams, Motion graphs, Distance vs. Displacement, Speed vs. Velocity, Acceleration, Free-fall, Average vs. Instantaneous quantities, Motion diagrams, Motion graphs, Kinematic formulas. A Distance Tells how far an object is from

More information

Motion Graphs Refer to the following information for the next four questions.

Motion Graphs Refer to the following information for the next four questions. Motion Graphs Refer to the following information for the next four questions. 1. Match the description provided about the behavior of a cart along a linear track to its best graphical representation. Remember

More information

Focus Questions: 3-1: Describe how objects speed up and slow down 3-2: Describes how objects change direction

Focus Questions: 3-1: Describe how objects speed up and slow down 3-2: Describes how objects change direction Motion Graphing Focus Questions: 3-1: Describe how objects speed up and slow down 3-2: Describes how objects change direction Motion Graphing Speed Graphs A typical speed graph will have distance or position

More information

What is a Vector? A vector is a mathematical object which describes magnitude and direction

What is a Vector? A vector is a mathematical object which describes magnitude and direction What is a Vector? A vector is a mathematical object which describes magnitude and direction We frequently use vectors when solving problems in Physics Example: Change in position (displacement) Velocity

More information

THE MOVING MAN: DISTANCE, DISPLACEMENT, SPEED & VELOCITY

THE MOVING MAN: DISTANCE, DISPLACEMENT, SPEED & VELOCITY THE MOVING MAN: DISTANCE, DISPLACEMENT, SPEED & VELOCITY Background Remember graphs are not just an evil thing your teacher makes you create, they are a means of communication. Graphs are a way of communicating

More information

Lecture 2. 1D motion with Constant Acceleration. Vertical Motion.

Lecture 2. 1D motion with Constant Acceleration. Vertical Motion. Lecture 2 1D motion with Constant Acceleration. Vertical Motion. Types of motion Trajectory is the line drawn to track the position of an abject in coordinates space (no time axis). y 1D motion: Trajectory

More information

Lecture 2. 1D motion with Constant Acceleration. Vertical Motion.

Lecture 2. 1D motion with Constant Acceleration. Vertical Motion. Lecture 2 1D motion with Constant Acceleration. Vertical Motion. Types of motion Trajectory is the line drawn to track the position of an abject in coordinates space (no time axis). y 1D motion: Trajectory

More information

Problem: What affect does the force of launch have on the average speed of a straw rocket?

Problem: What affect does the force of launch have on the average speed of a straw rocket? Describing Motion and Measuring Speed A Straw Rocket Lab Background: An object is in motion when its distance from another object is changing. Whether an object is moving or not depends on your point of

More information

Physics. The study of energy & matter and how they interact

Physics. The study of energy & matter and how they interact Physics The study of energy & matter and how they interact Forces a push or pull on an object. Drawn as a vector - have direction and strength Measured in. newtons 5 n Net Force when in the same direction

More information

Which car/s is/are undergoing an acceleration?

Which car/s is/are undergoing an acceleration? Which car/s is/are undergoing an acceleration? Which car experiences the greatest acceleration? Match a Graph Consider the position-time graphs below. Each one of the 3 lines on the position-time graph

More information

A B C D. Unit 6 (1-Dimensional Motion) Practice Assessment

A B C D. Unit 6 (1-Dimensional Motion) Practice Assessment Unit 6 (1-Dimensional Motion) Practice Assessment Choose the best answer to the following questions. Indicate the confidence in your answer by writing C (Confident), S (So-so), or G (Guessed) next to the

More information

Speed. Change of Distance (in meters) Change of Time (in seconds) Step 2: Formula. 100m in 10sec. 200m in 10sec T. 200m in 20sec.

Speed. Change of Distance (in meters) Change of Time (in seconds) Step 2: Formula. 100m in 10sec. 200m in 10sec T. 200m in 20sec. Speed Unit 6:1 Speed Speed is how fast something is moving. Precisely, it is how far an object travels in a certain amount of time. The standard metric units are meters per second (m/s), but any units

More information

KINEMATICS IN ONE DIMENSION p. 1

KINEMATICS IN ONE DIMENSION p. 1 KINEMATICS IN ONE DIMENSION p. 1 Motion involves a change in position. Position can be indicated by an x-coordinate on a number line. ex/ A bumblebee flies along a number line... x = 2 when t = 1 sec 2

More information

Motion Unit Review 1. To create real-time graphs of an object s displacement versus time and velocity versus time, a student would need to use a

Motion Unit Review 1. To create real-time graphs of an object s displacement versus time and velocity versus time, a student would need to use a Motion Unit Review 1. To create real-time graphs of an object s displacement versus time and velocity versus time, a student would need to use a A motion sensor.b low- g accelerometer. C potential difference

More information

Displacement, Velocity, and Acceleration AP style

Displacement, Velocity, and Acceleration AP style Displacement, Velocity, and Acceleration AP style Linear Motion Position- the location of an object relative to a reference point. IF the position is one-dimension only, we often use the letter x to represent

More information

STAAR Science Tutorial 21 TEK 6.8D: Graphing Motion

STAAR Science Tutorial 21 TEK 6.8D: Graphing Motion Distance (meters) Name: _ Teacher: Pd. Date: STAAR Science Tutorial 21 TEK 6.8D: Graphing Motion TEK 6.8D: Measure and graph changes in motion. Graphing Speed on a Distance Graph Speed is defined as the

More information

Chapter 2: 1D Kinematics

Chapter 2: 1D Kinematics Chapter 2: 1D Kinematics Description of motion involves the relationship between position, displacement, velocity, and acceleration. A fundamental goal of 1D kinematics is to determine x(t) if given initial

More information

Motion Graphs Practice

Motion 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

Chapter 3 Acceleration

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

More information

Unit 2 Kinematics Worksheet 1: Position vs. Time and Velocity vs. Time Graphs

Unit 2 Kinematics Worksheet 1: Position vs. Time and Velocity vs. Time Graphs Name Physics Honors Pd Date Unit 2 Kinematics Worksheet 1: Position vs. Time and Velocity vs. Time Graphs Sketch velocity vs. time graphs corresponding to the following descriptions of the motion of an

More information

AP Physics C: Mechanics Ch. 2 Motion. SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question.

AP Physics C: Mechanics Ch. 2 Motion. SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question. Name: Period: Date: AP Physics C: Mechanics Ch. Motion SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question. ) Car A is traveling at twice the speed of car

More information

Position, Velocity, Acceleration

Position, Velocity, Acceleration 191 CHAPTER 7 Position, Velocity, Acceleration When we talk of acceleration we think of how quickly the velocity is changing. For example, when a stone is dropped its acceleration (due to gravity) is approximately

More information

Motion along a straight line. Physics 11a. 4 Basic Quantities in Kinematics. Motion

Motion along a straight line. Physics 11a. 4 Basic Quantities in Kinematics. Motion Physics 11a Motion along a straight line Motion Position and Average velocity and average speed Instantaneous velocity and speed Acceleration Constant acceleration: A special case Free fall acceleration

More information

PARTICLE MOTION: DAY 2

PARTICLE MOTION: DAY 2 PARTICLE MOTION: DAY 2 Section 3.6A Calculus AP/Dual, Revised 2018 viet.dang@humbleisd.net 7/30/2018 1:24 AM 3.6A: Particle Motion Day 2 1 WHEN YOU SEE THINK When you see Think Initially t = 0 At rest

More information

What does the lab partner observe during the instant the student pushes off?

What does the lab partner observe during the instant the student pushes off? Motion Unit Review State Test Questions 1. To create real-time graphs of an object s displacement versus time and velocity versus time, a student would need to use a A motion sensor.b low- g accelerometer.

More information

RECAP!! Paul is a safe driver who always drives the speed limit. Here is a record of his driving on a straight road. Time (s)

RECAP!! Paul is a safe driver who always drives the speed limit. Here is a record of his driving on a straight road. Time (s) RECAP!! What is uniform motion? > Motion in a straight line > Moving at a constant speed Yes or No? Yes or No? Paul is a safe driver who always drives the speed limit. Here is a record of his driving on

More information

4.1 & 4.2 Student Notes Using the First and Second Derivatives. for all x in D, where D is the domain of f. The number f()

4.1 & 4.2 Student Notes Using the First and Second Derivatives. for all x in D, where D is the domain of f. The number f() 4.1 & 4. Student Notes Using the First and Second Derivatives Definition A function f has an absolute maximum (or global maximum) at c if f ( c) f ( x) for all x in D, where D is the domain of f. The number

More information

Forces and Motion in One Dimension. Chapter 3

Forces and Motion in One Dimension. Chapter 3 Forces and Motion in One Dimension Chapter 3 Constant velocity on an x-versus-t graph Velocity and Position In general, the average velocity is the slope of the line segment that connects the positions

More information

Part D: Kinematic Graphing - ANSWERS

Part D: Kinematic Graphing - ANSWERS Part D: Kinematic Graphing - ANSWERS 31. On the position-time graph below, sketch a plot representing the motion of an object which is.... Label each line with the corresponding letter (e.g., "a", "b",

More information

Chapter 3 Acceleration

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

More information

11.3 Acceleration. What Is Acceleration? How are changes in velocity described?

11.3 Acceleration. What Is Acceleration? How are changes in velocity described? What Is Acceleration? How are changes in velocity described? What Is Acceleration? Changes in Speed In science, acceleration applies to Acceleration can be caused by Deceleration is DOK question Predict

More information

Physics 101 Lecture 3 Motion in 1D Dr. Ali ÖVGÜN

Physics 101 Lecture 3 Motion in 1D Dr. Ali ÖVGÜN Physics 101 Lecture 3 Motion in 1D Dr. Ali ÖVGÜN EMU Physics Department Motion along a straight line q Motion q Position and displacement q Average velocity and average speed q Instantaneous velocity and

More information

A. VOCABULARY REVIEWS On the line, write the term that correctly completes each statement. Use each term once.

A. VOCABULARY REVIEWS On the line, write the term that correctly completes each statement. Use each term once. PART III. KINEMATICS A. VOCABULARY REVIEWS On the line, write the term that correctly completes each statement. Use each term once. 1. rise (Δy) The vertical separation of any two points on a curve is

More information

Chapter 2 Kinematics in One Dimension:

Chapter 2 Kinematics in One Dimension: Chapter 2 Kinematics in One Dimension: Vector / Scaler Quantities Displacement, Velocity, Acceleration Graphing Motion Distance vs Time Graphs Velocity vs Time Graphs Solving Problems Free Falling Objects

More information

To conduct the experiment, each person in your group should be given a role:

To conduct the experiment, each person in your group should be given a role: Varying Motion NAME In this activity, your group of 3 will collect data based on one person s motion. From this data, you will create graphs comparing displacement, velocity, and acceleration to time.

More information

Unit 1 Test Review Physics Basics, Movement, and Vectors Chapters 2-3

Unit 1 Test Review Physics Basics, Movement, and Vectors Chapters 2-3 A.P. Physics B Unit 1 Test Review Physics Basics, Movement, and Vectors Chapters - 3 * In studying for your test, make sure to study this review sheet along with your quizzes and homework assignments.

More information

Which, if any, of the velocity versus time graphs below represent the movement of the sliding box?

Which, if any, of the velocity versus time graphs below represent the movement of the sliding box? Review Packet Name: _ 1. A box is sliding to the right along a horizontal surface with a velocity of 2 m/s. There is friction between the box and the horizontal surface. The box is tied to a hanging stone

More information

If we plot the position of a moving object at increasing time intervals, we get a position time graph. This is sometimes called a distance time graph.

If we plot the position of a moving object at increasing time intervals, we get a position time graph. This is sometimes called a distance time graph. Physics Lecture #2: Position Time Graphs If we plot the position of a moving object at increasing time intervals, we get a position time graph. This is sometimes called a distance time graph. Suppose a

More information

Formative Assessment: Uniform Acceleration

Formative Assessment: Uniform Acceleration Formative Assessment: Uniform Acceleration Name 1) A truck on a straight road starts from rest and accelerates at 3.0 m/s 2 until it reaches a speed of 24 m/s. Then the truck travels for 20 s at constant

More information

Part I: Review Data Tables & Graphing Part II: Speed Acceleration

Part I: Review Data Tables & Graphing Part II: Speed Acceleration Part I: Review Data Tables & Graphing Part II: Speed Acceleration A Standard Data table consist of two columns. The left-hand column contains the values for the Independent Variable in numerical order.

More information

III. The position-time graph shows the motion of a delivery truck on a long, straight street.

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

More information

5) A stone is thrown straight up. What is its acceleration on the way up? 6) A stone is thrown straight up. What is its acceleration on the way down?

5) A stone is thrown straight up. What is its acceleration on the way up? 6) A stone is thrown straight up. What is its acceleration on the way down? 5) A stone is thrown straight up. What is its acceleration on the way up? Answer: 9.8 m/s 2 downward 6) A stone is thrown straight up. What is its acceleration on the way down? Answer: 9.8 m/ s 2 downward

More information

Four Types of Motion We ll Study

Four Types of Motion We ll Study Four Types of Motion We ll Study The branch of mechanics that studies the motion of a body without caring about what caused the motion. Kinematics definitions Kinematics branch of physics; study of motion

More information

Comment: Unlike distance, displacement takes into consideration the direction of motion from the point of origin (where the object starts to move).

Comment: Unlike distance, displacement takes into consideration the direction of motion from the point of origin (where the object starts to move). Chapter 3 Kinematics (A) Distance Vs Displacement 1. Compare distance and displacement in terms of: (a) definition Distance is the total length of travel, irrespective of direction. Displacement is the

More information

Chapter 2: Kinematics

Chapter 2: Kinematics Section 1 Chapter 2: Kinematics To simplify the concept of motion, we will first consider motion that takes place in one direction. To measure motion, you must choose a frame of reference. Frame of reference

More information

Lesson 3 Velocity Graphical Analysis

Lesson 3 Velocity Graphical Analysis Physics 2 Lesson 3 Velocity Graphical Analysis I. Pearson Textbook Reference Refer to pages 11 to 2. II. Position-time Graphs Position-time graphs indicate the position of an object relative to a reference

More information

Section Distance and displacment

Section Distance and displacment Chapter 11 Motion Section 11.1 Distance and displacment Choosing a Frame of Reference What is needed to describe motion completely? A frame of reference is a system of objects that are not moving with

More information

Particle Motion Notes Position When an object moves, its position is a function of time. For its position function, we will denote the variable s(t).

Particle Motion Notes Position When an object moves, its position is a function of time. For its position function, we will denote the variable s(t). Particle Motion Notes Position When an object moves, its position is a function of time. For its position function, we will denote the variable s(t). Example 1: For s( t) t t 3, show its position on the

More information

Unit 1 Parent Guide: Kinematics

Unit 1 Parent Guide: Kinematics Unit 1 Parent Guide: Kinematics Kinematics is the study of the motion of objects. Scientists can represent this information in the following ways: written and verbal descriptions, mathematically (with

More information

Honors Physics / Unit 01 / CVPM. Name:

Honors Physics / Unit 01 / CVPM. Name: Name: Constant Velocity Model The front of each model packet should serve as a storehouse for things you ll want to be able to quickly look up later. We will usually try to give you some direction on a

More information

Course Name : Physics I Course # PHY 107. Note - 3 : Motion in One Dimension

Course Name : Physics I Course # PHY 107. Note - 3 : Motion in One Dimension Course Name : Physics I Course # PHY 107 Note - 3 : Motion in One Dimension Abu Mohammad Khan Department of Mathematics and Physics North South University https://abukhan.weebly.com Copyright: It is unlawful

More information

Chapter 2. Motion along a Straight Line

Chapter 2. Motion along a Straight Line Chapter 2 Motion along a Straight Line 1 2.1 Motion Everything in the universe, from atoms to galaxies, is in motion. A first step to study motion is to consider simplified cases. In this chapter we study

More information

Definitions. Mechanics: The study of motion. Kinematics: The mathematical description of motion in 1-D and 2-D motion.

Definitions. Mechanics: The study of motion. Kinematics: The mathematical description of motion in 1-D and 2-D motion. Lecture 2 Definitions Mechanics: The study of motion. Kinematics: The mathematical description of motion in 1-D and 2-D motion. Dynamics: The study of the forces that cause motion. Chapter Outline Consider

More information

Chapter 2: Motion a Straight Line

Chapter 2: Motion a Straight Line Formula Memorization: Displacement What is a vector? Average Velocity Average Speed Instanteous Velocity Average Acceleration Instantaneous Acceleration Constant Acceleration Equation (List all five of

More information

Summary of motion graphs Object is moving to the right (in positive direction) v = 0 a = 0

Summary of motion graphs Object is moving to the right (in positive direction) v = 0 a = 0 Summary of motion graphs Object is moving to the right (in positive direction) Object at rest (not moving) Position is constant v (m/s) a (m/s 2 ) v = 0 a = 0 Constant velocity Position increases at constant

More information

Experiment 2: Projectile Motion

Experiment 2: Projectile Motion Experiment 2: Projectile Motion You will verify that a projectile s velocity and acceleration components behave as described in class. A ball bearing rolls off of a ramp, becoming a projectile. It flies

More information

Physics 1100: 1D Kinematics Solutions

Physics 1100: 1D Kinematics Solutions Questions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 Physics 1100: 1D Kinematics Solutions 1. Neatly sketch the following dot motion diagrams: (a) A particle moving right

More information

Math 1314 Lesson 7 Applications of the Derivative

Math 1314 Lesson 7 Applications of the Derivative Math 1314 Lesson 7 Applications of the Derivative Recall from Lesson 6 that the derivative gives a formula for finding the slope of the tangent line to a function at any point on that function. Example

More information

Graphical Analysis Part III. Motion Graphs. Basic Equations. Velocity is Constant. acceleration is zero. and. becomes

Graphical Analysis Part III. Motion Graphs. Basic Equations. Velocity is Constant. acceleration is zero. and. becomes Graphical Analysis Part III Motion Graphs Basic Equations d = vt+ 0 1 at v = v 0 + at Velocity is Constant acceleration is zero and becomes 1 d = v 0 t+ at d = vt 1 Velocity is Constant the slope of d

More information

Chapter 3 Acceleration

Chapter 3 Acceleration Chapter 3 Acceleration Slide 3-1 PackBack The first answer gives a good physical picture. The video was nice, and worth the second answer. https://www.youtube.com/w atch?v=m57cimnj7fc Slide 3-2 Slide 3-3

More information

Chapter 2 One-Dimensional Kinematics. Copyright 2010 Pearson Education, Inc.

Chapter 2 One-Dimensional Kinematics. Copyright 2010 Pearson Education, Inc. Chapter One-Dimensional Kinematics Units of Chapter Position, Distance, and Displacement Average Speed and Velocity Instantaneous Velocity Acceleration Motion with Constant Acceleration Applications of

More information

VELOCITY. If you have a graph of position and you take the derivative, what would the derivative represent? Position. Time

VELOCITY. If you have a graph of position and you take the derivative, what would the derivative represent? Position. Time VELOCITY If you have a graph of position and you take the derivative, what would the derivative represent? Position Time Average rate of Change What is the average rate of change of temperature over the

More information

Physics of Everyday Phenomena. Chapter 2

Physics of Everyday Phenomena. Chapter 2 Physics of Everyday Phenomena W. Thomas Griffith Juliet W. Brosing Chapter 2 Copyright The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Question 2.1 Ben leaves his home

More information

AP Physics Free Response Practice Kinematics ANSWERS 1982B1 2

AP Physics Free Response Practice Kinematics ANSWERS 1982B1 2 AP Physics Free Response Practice Kinematics ANSWERS 198B1 a. For the first seconds, while acceleration is constant, d = ½ at Substituting the given values d = 10 meters, t = seconds gives a = 5 m/s b.

More information

Remember... Average rate of change slope of a secant (between two points)

Remember... Average rate of change slope of a secant (between two points) 3.7 Rates of Change in the Natural and Social Sciences Remember... Average rate of change slope of a secant (between two points) Instantaneous rate of change slope of a tangent derivative We will assume

More information

1. In Activity 1-1, part 3, how do you think graph a will differ from graph b? 3. Draw your graph for Prediction 2-1 below:

1. In Activity 1-1, part 3, how do you think graph a will differ from graph b? 3. Draw your graph for Prediction 2-1 below: PRE-LAB PREPARATION SHEET FOR LAB 1: INTRODUCTION TO MOTION (Due at the beginning of Lab 1) Directions: Read over Lab 1 and then answer the following questions about the procedures. 1. In Activity 1-1,

More information

Each dot represents an object moving, between constant intervals of time. Describe the motion that you see. equation symbol: units: Velocity

Each dot represents an object moving, between constant intervals of time. Describe the motion that you see. equation symbol: units: Velocity What is displacement, velocity and acceleration? what units do they have? vector vs scalar? One dimensional motion, and graphing Moving man worksheet moving man doc - todo Introduction to simple graphing

More information

2/18/2019. Position-versus-Time Graphs. Below is a motion diagram, made at 1 frame per minute, of a student walking to school.

2/18/2019. Position-versus-Time Graphs. Below is a motion diagram, made at 1 frame per minute, of a student walking to school. Position-versus-Time Graphs Below is a motion diagram, made at 1 frame per minute, of a student walking to school. A motion diagram is one way to represent the student s motion. Another way is to make

More information

Theory An important equation in physics is the mathematical form of Newton s second law, F = ma

Theory An important equation in physics is the mathematical form of Newton s second law, F = ma EXPERIMENT 5 NEWTON S SECOND LAW WITH A CONSTANT MASS Objectives 1. To find the acceleration of a cart using the graph of its velocity versus time 2. To establish a mathematical relation between the acceleration

More information

Physics I Exam 1 Spring 2015 (version A)

Physics I Exam 1 Spring 2015 (version A) 95.141 Physics I Exam 1 Spring 015 (version A) Section Number Section instructor Last/First Name (PRINT) / Last 3 Digits of Student ID Number: Answer all questions, beginning each new question in the space

More information

One-Dimensional Motion

One-Dimensional Motion One-Dimensional Motion 1. No. The path is nearly circular when viewed from the north celestial pole, indicating a two-dimensional motion.. The tracks could be used to create a motion diagram, but there

More information

(numerical value) In calculating, you will find the total distance traveled. Displacement problems will find the distance from the starting point to the ending point. *Calculate the total amount traveled

More information

a) Use the graph above and calculate the slope of the line for each case. Explain how you calculated the slope. How is the slope similar to the index?

a) Use the graph above and calculate the slope of the line for each case. Explain how you calculated the slope. How is the slope similar to the index? Slopes and Expressions: Speed and Velocity 5.1 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. a) Use

More information

Physics 1110: Mechanics

Physics 1110: Mechanics Physics 1110: Mechanics Announcements: CAPA set available in bins. Lectures can be found at the Course Calendar link. Written homework #1 (on website) due at beginning of recitation. The Moving Man simulation

More information

UAM Paradigm Lab. Uniform Acceleration Background. X-t graph. V-t graph now. What about displacement? *Displacement method 2 9/18/2017

UAM Paradigm Lab. Uniform Acceleration Background. X-t graph. V-t graph now. What about displacement? *Displacement method 2 9/18/2017 9/8/07 UAM Paradigm Lab Uniform Acceleration Background Wheel down a rail Observations Dots got further apart as the wheel rolled down rail This means the change in position increased over time X-t graph

More information

Car Lab: Results. Were you able to plot: Position versus Time? Velocity versus Time? Copyright 2010 Pearson Education, Inc.

Car Lab: Results. Were you able to plot: Position versus Time? Velocity versus Time? Copyright 2010 Pearson Education, Inc. Car Lab: Results Were you able to plot: Position versus Time? Velocity versus Time? Chapter 2.2: Acceleration Acceleration Acceleration is the rate at which velocity changes with time. Average acceleration:

More information

CEE 271: Applied Mechanics II, Dynamics Lecture 1: Ch.12, Sec.1-3h

CEE 271: Applied Mechanics II, Dynamics Lecture 1: Ch.12, Sec.1-3h 1 / 30 CEE 271: Applied Mechanics II, Dynamics Lecture 1: Ch.12, Sec.1-3h Prof. Albert S. Kim Civil and Environmental Engineering, University of Hawaii at Manoa Tuesday, August 21, 2012 2 / 30 INTRODUCTION

More information

Chapter: Basic Physics-Motion

Chapter: Basic Physics-Motion Chapter: Basic Physics-Motion The Big Idea Speed represents how quickly an object is moving through space. Velocity is speed with a direction, making it a vector quantity. If an object s velocity changes

More information

Materials: One of each of the following is needed: Cart Meter stick Pulley with clamp 70 cm string Motion Detector

Materials: One of each of the following is needed: Cart Meter stick Pulley with clamp 70 cm string Motion Detector Name Date Period Newton s Second Law: Net Force and Acceleration Procedures: Newton s second law describes a relationship between the net force acting on an object and the objects acceleration. In determining

More information

3.3 Acceleration An example of acceleration Definition of acceleration Acceleration Figure 3.16: Steeper hills

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

More information

Change & Rates of Change

Change & Rates of Change Name: Date: Per: Change & Rates of Change Two concepts that physicist tend to trouble themselves over more than any others are how much a thing changes and at what rate that something changed. Much of

More information

MOTION, DISTANCE, AND DISPLACEMENT Q: What is motion? A: Motion is any change in the position or place of an object. is the study of motion (without

MOTION, DISTANCE, AND DISPLACEMENT Q: What is motion? A: Motion is any change in the position or place of an object. is the study of motion (without MOTION, DISTANCE, AND DISPLACEMENT Q: What is motion? A: Motion is any change in the position or place of an object. is the study of motion (without considering the cause of the motion). Distance vs. Displacement

More information

Lab 3 Acceleration. What You Need To Know: Physics 211 Lab

Lab 3 Acceleration. What You Need To Know: Physics 211 Lab b Lab 3 Acceleration Physics 211 Lab What You Need To Know: The Physics In the previous lab you learned that the velocity of an object can be determined by finding the slope of the object s position vs.

More information

Chapter 2. Kinematics in One Dimension. continued

Chapter 2. Kinematics in One Dimension. continued Chapter 2 Kinematics in One Dimension continued 2.4 Equations of Kinematics for Constant Acceleration vx0 = 0m s ax = +31 m s 2 Δx vx = 62m s Example: Catapulting a Jet Find its displacement. vx0 = 0m

More information

Chapter 2: Motion along a straight line

Chapter 2: Motion along a straight line Chapter 2: Motion along a straight line This chapter uses the definitions of length and time to study the motions of particles in space. This task is at the core of physics and applies to all objects irregardless

More information

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 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

More information

What You Will Learn In This Chapter. Displacement Vector Distance Velocity Vectors Acceleration Vectors Motion with constant Acceleration

What You Will Learn In This Chapter. Displacement Vector Distance Velocity Vectors Acceleration Vectors Motion with constant Acceleration Chapter 2 What You Will Learn In This Chapter Displacement Vector Distance Velocity Vectors Acceleration Vectors Motion with constant Acceleration 2.1 Introduction to kinematics Kinematics is the study

More information

Position-versus-Time Graphs

Position-versus-Time Graphs Position-versus-Time Graphs Below is a motion diagram, made at 1 frame per minute, of a student walking to school. A motion diagram is one way to represent the student s motion. Another way is to make

More information

The graphs above are based on the average data from our marble trials. What are the differences between these two graphs? Why do you suppose they are

The graphs above are based on the average data from our marble trials. What are the differences between these two graphs? Why do you suppose they are The graphs above are based on the average data from our marble trials. What are the differences between these two graphs? Why do you suppose they are different? What does each graph tell us about our experiment?

More information

A scalar quantity has just magnitude A vector quantity has both magnitude and direction

A scalar quantity has just magnitude A vector quantity has both magnitude and direction Name Date Mods REVIEW FOR MIDYEAR ASSESSMENT 1. Physics is the most basic science because Physics supports chemistry, chemistry supports biology. The ideas of physics are fundamental to these more complicated

More information

Introduction to 1-D Motion Distance versus Displacement

Introduction to 1-D Motion Distance versus Displacement Introduction to 1-D Motion Distance versus Displacement Kinematics! Kinematics is the branch of mechanics that describes the motion of objects without necessarily discussing what causes the motion.! 1-Dimensional

More information

LECTURE 2. Mechanics is constituted by two main part: Kinematics and Dynamics

LECTURE 2. Mechanics is constituted by two main part: Kinematics and Dynamics LECTURE 2 KINEMATICS, YNAMICS AN STATIC Mechanics is constituted by two main part: Kinematics and ynamics -Kinematics is that part of mechanics that describes the movement of objects without paying attention

More information

MA Lesson 25 Notes Section 5.3 (2 nd half of textbook)

MA Lesson 25 Notes Section 5.3 (2 nd half of textbook) MA 000 Lesson 5 Notes Section 5. ( nd half of tetbook) Higher Derivatives: In this lesson, we will find a derivative of a derivative. A second derivative is a derivative of the first derivative. A third

More information

( ) 4 and 20, find the value. v c is equal to this average CALCULUS WORKSHEET 1 ON PARTICLE MOTION

( ) 4 and 20, find the value. v c is equal to this average CALCULUS WORKSHEET 1 ON PARTICLE MOTION CALCULUS WORKSHEET 1 ON PARTICLE MOTION Work these on notebook paper. Use your calculator only on part (f) of problems 1. Do not use your calculator on the other problems. Write your justifications in

More information

Kinematics and Dynamics

Kinematics and Dynamics AP PHYS 1 Test Review Kinematics and Dynamics Name: Other Useful Site: http://www.aplusphysics.com/ap1/ap1- supp.html 2015-16 AP Physics: Kinematics Study Guide The study guide will help you review all

More information

1-D Motion: Free Falling Objects

1-D Motion: Free Falling Objects v (m/s) a (m/s^2) 1-D Motion: Free Falling Objects So far, we have only looked at objects moving in a horizontal dimension. Today, we ll look at objects moving in the vertical. Then, we ll look at both

More information

scalar: quantity described by magnitude (size) only vector: quantity described by both magnitude AND direction

scalar: quantity described by magnitude (size) only vector: quantity described by both magnitude AND direction Unit I: Motion Subunit A: Constant Velocity Chapter 2 Section 1 Texas Physics p. 38-45 Equations Variables, Units NOTES: scalar: quantity described by magnitude (size) only vector: quantity described by

More information

SCIENCE 1206 Unit 3. Physical Science Motion

SCIENCE 1206 Unit 3. Physical Science Motion SCIENCE 1206 Unit 3 Physical Science Motion Section 1: Units, Measurements and Error What is Physics? Physics is the study of motion, matter, energy, and force. Qualitative and Quantitative Descriptions

More information

MOTION. Chapter 2: Sections 1 and 2

MOTION. Chapter 2: Sections 1 and 2 MOTION Chapter 2: Sections 1 and 2 Vocab: Ch 2.1-2.2 Distance Displacement Speed Average speed Instantaneous speed Velocity Acceleration Describing Motion Motion is an object s change in position relative

More information

Provincial Exam Review: Motion

Provincial Exam Review: Motion Section 8.1 Provincial Exam Review: Motion 1. Identify each of the following quantities as either vector or scalar. (a) 10 kg (b) 20 m [S] (c) 5 hours driving in a car (d) swimming for 100 m [N] (e) 15

More information