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October 23, 2014

Homework Help: physics

Posted by caitlin on Sunday, January 30, 2011 at 8:12pm.

A box sits at rest at the top of a ramp of length 1.79 m and elevation angle 38.0deg. The box accelerates down the ramp, and when it reaches the bottom its velocity is 4.05 m/s.

What is the coefficient of friction μ on the ramp?

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