Monday
March 30, 2015

Homework Help: science

Posted by KayKay on Sunday, March 6, 2011 at 5:42pm.

a worker pushes a box with a horizontal force of 50 N over a level distance of 5m. If a frictional force of 43 N acts on the box in a direction opposite to that of the worker, what was the net work done to the box?

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