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Sam throws a stone of mass 0.5 kg in the upward direction from the ground with a velocity of 10 ms−1. Calculate the kinetic energy and mechanical energy of the stone when it reaches (4/5)th of its maximum height.Take g = 10 ms−2.

Answer» Sam throws a stone of mass 0.5 kg in the upward direction from the ground with a velocity of 10 ms1. Calculate the kinetic energy and mechanical energy of the stone when it reaches (4/5)th of its maximum height.

Take g = 10 ms2.


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