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16-12-2021
Physics

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A 20 kg girl runs up the staircase to a floor 4 m higher in 5 seconds. Whats her power output?

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Аноним Аноним

16-12-2021

Answer:

Explanation:

P = mgh/t = 20(9.8)(4) / 5 = 156.8 W(atts)

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