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Physics, 28.12.2019 03:31 oliviastokes

Gey who weighs 500 newtons is late for class. it takes her 7.5 seconds to run up two flights of stairs, a total of 8 meters. how much power does gerry expend inher run upstairs?

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Gey who weighs 500 newtons is late for class. it takes her 7.5 seconds to run up two flights of stai...

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