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April 18, 2014

Homework Help: physics

Posted by kle on Tuesday, May 8, 2012 at 9:31pm.

A 3.0kg- block sits on top of a 5.0kg block which is on a horizontal surface. The 5.0-kg block is pulled to the right with a force as shown in the figure . The coefficient of static friction between all surfaces is 0.65 and the kinetic coefficient is 0.42.

Part a: What is the minimum value of needed to move the two blocks?

part b:

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