If she pushes the bar 10 times in 20 seconds, how much power did she use?

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asked Aug 22, 2019 178k views

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Faber · Answer 1 · 2019-08-28T02:51:31+0000

First part of the question:A bodybuilder loads a bar with 550 Newton's (-125 pounds)of weight and pushes the bar over her head 10 times. Each time he lifts the weight 0.5 meters. How much work (J) does she do?

If she pushes the bar 10 times in 20 seconds, how much power did she use?

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