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Physics, 12.10.2019 07:00 BobreyesV20

Mary takes 6.0 seconds to run up a flight of stairs that is 102 meters long. if mary's weight is 87 newtons, what power has mary exerted?

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Mary takes 6.0 seconds to run up a flight of stairs that is 102 meters long. if mary's weight is 87...
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