A ball of mass 20 kg is thrown in upward direction. It reach, til the height 20 m from the ground and comes back to the earth, if the value of g 10 m/sec, answer the following question. Kinetic energy when at the maximum height

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Question:
A ball of mass 20 kg is thrown in upward direction. It reach, til the height 20 m from the ground and
comes back to the earth, if the value of g 10 m/sec, answer the following question.

 Kinetic energy when at the maximum height

1.mgh

2.1/2mv2

3.0

4.none

Posted Date:-2022-01-10 17:15:27

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