A man uses 560 J of work to push a shopping cart down an aisle that is 15 m long. How much force did he use? A. 13 N B. 37 N C. 56 N D. 8,40 N

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asked Jan 12, 2018 23.1k views

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Jacob Goh · Answer 1 · 2018-01-17T13:54:50+0000

You are given the 560 J of work of a man used while pushing a shopping cart down an aisle that is 15 m long. You re asked to find how much force he used. The equation is W = Fd where W is work, F is force and d is distance.

W = Fd
560J = F(15m)
F = 37.33 N
The answer is letter B.

A man uses 560 J of work to push a shopping cart down an aisle that is 15 m long. How much force did he use? A. 13 N B. 37 N C. 56 N D. 8,40 N

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