Physics, 06.04.2021 20:50 book0001

A child pulls a sled up a snow-covered hill. The child does 504 J of work on the sled. If the child walks 15 m up the hill, how large of a force must the child exert?

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A child pulls a sled up a snow-covered hill. The child does 504 J of work on the sled. If the child...

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