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July 29, 2014

Homework Help: physics

Posted by Alexandra on Wednesday, December 9, 2009 at 2:57am.

A 20.0kg mass is placed a the top of a 3.5m long, 15degree ramp. When released from rest, the mass accelerates down the ramp. The frictional force acting on the mass is 11.0 N. What is the velocity of the mass at the bottom of the ramp.

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