A block of mass m is dropped onto the top of a vertical spring

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A block of mass m is dropped onto the top of a vertical spring

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A block of mass m is dropped onto the top of a vertical spring whose force constant is k. If the block is released from a height h above the top of the spring,
a) what is the maximum energy of the block?
b) What is the maximum compression of the spring?
c) At what compression is the block's kinetic energy half its maximum value?

asked Dec 20, 2019 in Open problems by anonymous [ no revision ]

This is not graduate-level, voting to close. 500+ rep users, please upvote the closevote here if you agree.

commented Dec 22, 2019 by Dilaton (6,240 points) [ no revision ]

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