A weight lifter lifts a 280-N set of weights from ground level to a position over his head, a vertical distance of 1.95 m. How

Question

A weight lifter lifts a 280-N set of weights from ground level to a position over his head, a vertical distance of 1.95 m. How much work does the weight lifter do, assuming he moves the weights at constant speed?

Kunduz · Accepted Answer

Click to see the answer