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If it took Ms.Oldham 37 seconds to lift a 400N(newtons) student up 15m, how much power did she use?
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If it took Ms.Oldham 37 seconds to lift a 400N(newtons) student up 15m, how much power did she use?

User Darkfrog
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162.2 J/s is the much power she use.
User Leiyc
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