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Physics, 27.11.2019 04:31 cjjohnson1221
Aweight lifter lifts a 345 n set of weights from ground level to a position over his head, a vertical distance of 1.89 m. how much work does the weight lifter do, assuming he moves the weights at constant speed?
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Aweight lifter lifts a 345 n set of weights from ground level to a position over his head, a vertica...
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