Question

Q17. A ball is thrown straight up What is its velocity and acceleration at the top ?
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Answer 1

Answer:

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Answer 2

Explanation:

when the ball is moving upward the acceleration acting on it is '-g'. Due to this negative acceleration at a time its velocity will be equal to zero ( v = u - gt ) at the top. then this acceleration will brought the ball to the ground.

hope it helps you  very well