A ball of mass 200 g falls from a height of 5 metres. What is its kine – InterviewSolution

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1.	A ball of mass 200 g falls from a height of 5 metres. What is its kinetic energy when it just reaches the ground ? (s = 9.8 m/s2).
Answer» we know VELOCITY =√2gh PUT this VALUE and find V and then KE =1/2MV^2

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