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April 16, 2014

Homework Help: College Physics!

Posted by Samantha on Wednesday, October 13, 2010 at 10:36pm.

Is there any way i can just get these problems set up? I just need help with the steps on how to do it.

A box weighing 600 N is pushed along a horizontal floor at a constant velocity with a force of 250 N parallel to the floor. What is the coefficient of Kinetic friction between the box and the floor?

A block of wood is pulled by a horizontal string across a horizontal surface at a constant velotcity with a force of 20 N. What is the coefficient of kinetic friction between the surfaces?

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