1. Average velocity = 2.0 m/s 2. Average velocity is 0.0 m/s 3. Average velocity

Question

1. Average velocity = 2.0 m/s

2. Average velocity is 0.0 m/s  

3. Average velocity is -3.0m/s

4. Displacement from start point = 0

5. Instantaneous velocity increases

6. Velocity is negative   

7. Acceleration is positive

8. Displacement from start point is negative

A. Time interval 0-3 s

B. Time interval 10-15 s

C. Time interval 0-10 s

D. Time interval 9-12 s

E.Time interval 0-20 s

F. At 9 s

G.Time interval 16-20 s

H.Time interval 3-7s

I.Time interval 5-10 s

Match values of displacements, velocities and accelerations with time intervals 1. Average velocity = 2.0 m/s 2. Average velocity is 0.0 m/s 3. Average velocity is -3.0m/s 4. Displacement from start point = 0 5. Instantaneous velocity increases 6. Velocity is negative 7. Acceleration is positive 8. Displacement from start point is negative A. Time interval 0-3 s B. Time interval 10-15 s C. Time interval 0-10 s D. Time interval 9-12 s E.Time interval 0-20 s F. At 9 s G.Time interval 16-20 s H.Time interval 3-7s I.Time interval 5-10 s

Explanation / Answer

1 Average velocity = 2.0 m/s A Time interval 0-3 s 2 Average velocity is 0.0 m/s H Time interval 3-7 s 3 Average velocity is -3.0m/s D Time interval 9-12 s 4 Displacement from start point = 0 F At 9 s 5 Instantaneous velocity increases G Time interval 16-20 s 6 Velocity is negative D Time interval 9-12 s 7 Acceleration is positive G Time interval 16-20 s 8 Displacement from start point is negative B Time interval 10-15 s

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