A 2 kg-block lifted straight up by a hand applying s force


A 2 kg-block lifted straight up by a hand applying s force of 22 N has an initial kinetic energy of 15 J. If the block is lifted 1.2 m, determine

a) The magnitude of the work done by the hand

b) The final kinetic energy of the block

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Physics: A 2 kg-block lifted straight up by a hand applying s force
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