Asked by christy

A person lifts a 199 Newton stack of books 12 meters high in 7 seconds. How much power is used to lift the books?

13 years ago

Answered by Henry

P = F*d/t = 199*12/7 = 341 Joules/s =
341 Watts.

13 years ago

Answered by Sherri

P=W/t

13 years ago

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