marble of mass m is dropped from a height h on hand floor it is it is if it rebounds to the same height the change of momentum of marble is
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=>A marble of mass 'm' is dropped from a height 'h' on a hard floor. If it rebounds to the same height, the change in momentum of marble is 2m/2gh in downward direction.
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Explanation:
2m/2gh in downward direction is ur answer
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