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A ball is thrown straight up. What is it...

A ball is thrown straight up. What is its velocity and acceleration at the top?

Text Solution

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(i) At the top most point v = 0 and directed downwards
(ii) At the top most point `a=-g` pointing downwards.
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Knowledge Check

  • A body starts from a point with a velocity and uniform acceleration a. The direction of acceleration is reversed when the velocity of the body becomes 5u. The velocity of body al point will be

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    B
    `-5v`
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