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The graph shown in Fig. shows the veloci...

The graph shown in Fig. shows the velocity v tk versus time for a body, Which of the graphs shown below represents the corresponding accelera-tion versus time graphs ?

A

B

C

D

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The correct Answer is:
b
Acceleration is negative and consatant for first half .It is positive and consatnt over next half. This is represented ny the graph
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MODERN PUBLICATION-DESCRIPTION OF MOTION IN ONE DIMENSION -MULTIPLE CHOICE QUESTION (LEVEL-II)
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  2. In the given v -1 graph, the distance travelled by the body in 5 secon...

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  3. The graph shown in Fig. shows the velocity v tk versus time for a body...

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  4. Figure here gives the speed-time graph for a body. The distance travel...

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  5. For the velocity time graph shown in the figure below the distance cov...

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  6. The velocity-time graph of a particle moving along a straight line is ...

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  7. The position x of a particle varies with time t as x = at^(2) -bt^(3)....

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  8. A boy walks to his school at a distance of 6 km with constant speed of...

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  9. A particle is dropped from rest vertically from a height The time take...

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  10. The position of a particle moving in a x - y plane at any instant is g...

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  11. A ball falls on the surface from 10 m height and rebounds to 2.5 m. If...

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  12. The acceleration a' in ms-2 of a particle is given by a = 3t^2 +2t+2, ...

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  13. The x and y co-ordinates of a particle at any instant are x = 4t^2 + 7...

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  14. Two stones are thrown from the top of a tower, one straight down with ...

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  15. A lunar landing module is descending toward the moon's surface at a st...

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  16. A car starts from rest and moves with constant acceleration. The ratio...

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  17. A balloonist release a ballast bag from a balloon rising at 40 ms at a...

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  18. Two bodies begin a free fall from the same height at a time interval o...

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  19. A boy releases a hall from the top of a building. It will clear a wind...

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