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Physics, 03.12.2019 02:10 drma1084

Acheerleader lifts his 43.8 kg partner straight up off the ground a distance of 0.737 m before releasing her. assume the partner’s velocity is zero at the beginning and the end of the lift. the acceleration of gravity is 9.8 m/s 2 . if he does this 27 times, how much work has he done? answer in units of j.

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Acheerleader lifts his 43.8 kg partner straight up off the ground a distance of 0.737 m before relea...
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