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April 20, 2014

Homework Help: Physics

Posted by Peter on Sunday, October 21, 2012 at 5:53pm.

A 150N block rests on a table. The suspended mass has a weight of 73N.
a) What is the magnitude of the minimum force of static friction required to hold both blocks at rest? Answer in units of N
b)What minimum coefficient of static friction is required to ensure that both blocks remain at rest?
Can someone please explain the answer when they give it?

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