February 20, 2017

Homework Help: physics

Posted by Becky on Thursday, September 20, 2012 at 10:54pm.

A crate of potatoes of mass 13.0 kg is on a ramp with angle of incline 30° to the horizontal. The coefficients of friction are μs = 0.76 and μk = 0.35. Find the frictional force (magnitude and direction) on the crate if the crate is sliding up the ramp.

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