Objective: Understanding the difference between: 1) Distance and Displacement 2) A Distance/Time Graph A Displacement/Time Graph A Position/Time Graph.

Slides:

Advertisements

Similar presentations

Kinematics Position, Velocity , and Acceleration Graphs.

Advertisements

Ball thrown upwards and caught at same height on way down 0 A B C D Displacement Time 0 A B C D Velocity Time Upwards is positive, Initial displacement.

The graph represents relative position down your sidewalk, as you walk off your porch. Distance down your sidewalk (m) Time (s) Describe your motion When.

8.1 The Language of Motion Some common words used to describe motion include: Distance Time Speed Position How would you describe the motion of the soccer.

8.1 The Language of Motion Some common words used to describe motion include: Some common words used to describe motion include: –Distance –Time –Speed.

Physics Bell 1)How many seconds are in one year? 2) How tall are you in inches. 3) There are 2.54 centimeters in one inch, How tall are you in centi-meters?

Distance and Time 12.1 Distance is the space between two points, commonly measured in.

© T Madas. Marc started from his house at 9 a.m. cycling at constant speed to Andy’s house, 7 km away. He arrived there one hour later. Marc stayed at.

Kinematics in One Dimension We will focus today on problem- solving. Note: some problems are hard, some are not so hard. Part of the learning is recognizing.

Distance is the space between two points, commonly measured in metres (m). Distances between two points can depend on the path taken. Time (t) is the duration.

Section 2.6 Quadratic Functions. y = x 2 How many real zeros does it have? How many real zeros can a quadratic function have?

Velocity - time graph 1. The velocity – time graph shows the motion of a particle for one minute. Calculate each of the following. (a) The acceleration.

SPH3U Exam Review. 1. Which of the following quantities is a scalar? A. acceleration B. force C. velocity D. work.

Acceleration Physics 11. Acceleration Acceleration is a vector quantity and the direction of both the velocity and acceleration is crucial to understanding.

Distance and Displacement Speed and Velocity GraphingAcceleration Final Jeopardy Physics Jeopardy.

MOTION IN ONE DIMENSION AVERAGE / INSTANTANEOUS SPEED POSITION AND DISPLACEMENT AVERAGE / INSTANTANEOUS VELOCITY AVERAGE / INSTANTANEOUS ACCELERATION.

Motion Is it moving? How is it measured?. Describing Motion MOTION When an object changes position relative to a reference point we call it MOTION! Reference.

Vertical Motion Problems

8.1 The Language of Motion Some common words used to describe motion include: Some common words used to describe motion include: –Distance –Time –Speed.

Section 1.2.  What does slope of the line on a distance- time graph tell us?  What does slope of the line on a speed-time graph tell us?  What does.

WARM UP Describe the motions that you can see in this photo.

Object’s in Motion Study Guide – Chapter 4 1.Define and explain the difference between speed and velocity. 2.Define and explain the difference between.

Objective: 1)Understand the difference between speed and velocity 2)Be able to interpret and draw speed/time graphs and velocity/time graphs.

8.1 The Language of Motion Many words are used when describing motion. Many of these words have specific meanings in science. Some common words used to.

CHAPTER 2: Kinematics of Linear Motion

LINEAR MOTION Advanced Higher Physics. Calculus Methods.

Position-Time Graphs Physics Part 4. Position Position refers to the location of an object at one instant. It is always specified relative to a reference.

Speed and Velocity in One and Two Dimensions Linear Motion in One Dimension Linear Motion in Two Dimensions Speed and Other Scalar Quantities Velocity.

Acceleration is the change in velocity per unit time.

ConcepTest 2.1 Walking the Dog

Do Now: What does it mean for something to be a vector and scalar?

SPH3U Exam Review Equations of Motion.

Linear motion Watch the demo and sketch 5 separate graphs on a single sheet of paper. Distance /time Displacement/time Speed /time Velocity/ time Acceleration/time.

Physics Support Materials Higher Mechanics and Properties of Matter

To introduce Kinematics

How fast is the fastest man alive?

12.1 Distance and Time VOCABULARY time interval slope

Y-Axis Motion Physics 513.

B1.4 Using graphs to Analyze Motion

Kinematics The Study of Motion.

8.1 The Language of Motion Some common words used to describe motion include: Distance Time Speed Position How would you describe the motion of the soccer.

Physics P2 Forces.

MATH 1311 Section 6.1.

Average Velocity PowerPoint 8.2.

Today’s Title: CW: Vectors and Velocity

Acceleration is the change in velocity per unit time.

8.1 The Language of Motion Some common words used to describe motion include: Distance Time Speed Position How would you describe the motion of the soccer.

Kinematics Position, Velocity , and Acceleration Graphs.

Projectile Motion AP Physics C.

15 25o Year 10 Revision Assessment date: Name:

MATH 1311 Section 6.1.

Unit B01 – Motion in One Dimension

Objective: Understand the difference between speed and velocity

Why Vectors? A vector allows us to describe both a quantity and a direction of an object. A vector is a quantity that has both magnitude and direction.

Vectors add direction to a magnitude.

Time and Distance Graphs

DISTANCE-TIME GRAPHS.

8.1 The Language of Motion Some common words used to describe motion include: Distance Time Speed Position How would you describe the motion of the soccer.

In this section you will:

8.1 The Language of Motion Some common words used to describe motion include: Distance Time Speed Position How would you describe the motion of the soccer.

Mechanics K Warne.

Presentation transcript:

Objective: Understanding the difference between: 1) Distance and Displacement 2) A Distance/Time Graph A Displacement/Time Graph A Position/Time Graph

Time (mins)

The distance time graph describes a car journey from home. 1)Explain what you think is happening on the journey. 2)In total, how far did the car travel? 3)How many minutes was the car stationary for in the journey? 4)During what section of the journey was the car travelling fastest? 5)What was the car’s speed between A and B? 6)What was the car’s speed between C and D? 7)What was the average speed for the whole journey? 8)Can you tell how far away from home the car was when it reached its destination?

Time (mins) Displacement (km) A B C DE F

Summary: Distance tells you how far you have travelled (it works like the odometer in a car). It is a scalar quantity and always increases in size. Displacement is the vector equivalent of distance, it is how far you are from the starting point. Displacement can be positive or negative. It is a vector quantity as it has both a size and a direction

Have a go at the trolley graph match activity.

Sketch displacement/time and distance/time graphs for the following situations: 1)The pendulum of a grand father clock that oscillates 5 cm to either side and takes 1 second to swing from one side to the other 2)The height of a cricket ball thrown vertically upwards from a height of 1m to a height of 6m if it lands on the floor after 4 seconds 3)The height of a lift as it leaves the ground floor, takes 30 seconds to reach floor 5, waits for 1 minute and then takes 40 seconds to descend to the basement 4)The height of a bungee jumper as they fall from a bridge 50m high.

Objective: 1) Reinforcement of the difference between distance/time and displacement/time graphs 2) Understand how a Position/time Graph differs from a displacement/time and distance/time graph

On the paper given to you describe a situation or which it would be suitable to draw a distance-time graph/displacement- time graph. Add enough detail for someone else to be able to sketch the graphs reasonably well from your information.

I stand on the roof of the maths block (5 metres tall) and throw a ball 4 metres vertically in the air, letting it fall to the ground. Which of the following graphs is: 1) A distance/time graph 2) A displacement/time graph 3) A position/time graph

Exercise 1B questions 2 to 4 pg 9