Magnitude of the work done by the hand

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Reference no: EM131590917

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

Show your work.

Reference no: EM131590917

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