Chemistry, 03.12.2019 17:31, jeifetz1023

A45-kg boy pulls a wagon with a force of 38 n for a distance of 550 m. if the boy
takes 240 s, what is the power expended by the boy?

Answers: 1

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A45-kg boy pulls a wagon with a force of 38 n for a distance of 550 m. if the boy
takes 240 s,...