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Kinematics Equations.

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Presentation on theme: "Kinematics Equations."— Presentation transcript:

1 Kinematics Equations

2 IB Motion Graph Review

3 Distance/Position/Displacement Time Graphs Constant vel.
Starting point Slope = Velocity Slower Velocity

4 Positive Negative Quadrants Where object is w/ref to starting point.

5 What is the object’s: a. displacement distance 10 30

6 Constant Velocity/Speed

7 Constant / Uniform Acceleration. On velocity time graph accl
Constant / Uniform Acceleration. On velocity time graph accl. is slope of straight line. + or neg a shown?

8 What’s going on here physically?

9 Sign of velocity is direction of motion shown by the quadrant.
What does this show?

10 What does -v mean?

11 What does the sign of slope mean?

12 Displacement = Area Under Curve v = d/t then, vt = d.

13 To find displacement, calc area of triangle + rectangle.

14 When is object back at start point?
+ area must = - area

15 Acceleration – time graphs
Graph d-t, v-t, a-t tossed ball & caught at same height.

16

17 Kerr pg 39 #1 & pg 71 Topic 2.1 #1-4.

18


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