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The velocity- time graph of the particle...

The velocity- time graph of the particle moving along a straight line is shown. The rate of acceleration and deceleration is constant and it is equal to `5 ms^(-2)`. If the average velocity during the motion is `20 ms^(-1)`, then the value of t is

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MOTION-KINEMATICS-EXERCISE 3 SUBJECTIVE PROBLEMS (Level-1)
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  7. The velocity time graph of a body moving in a straight line is shown. ...

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  8. The velocity- time graph of the particle moving along a straight line ...

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  9. The force acting on a body moving in a straight line is given by F = (...

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  20. A glass wind screen whose inclination with the vertical can be changed...

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