Physics

Physics, 01.07.2019 02:30, eamccoy1

Aweightlifter can lift 220lbs. (assume 1kg weighs 2.2lbs) if he lifts the weight 2m above the floor, how much work did he do? follow up: if the weightlifter lifts the weight 1.2 seconds, how much power does he generate?

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Aweightlifter can lift 220lbs. (assume 1kg weighs 2.2lbs) if he lifts the weight 2m above the floor,...

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