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April 21, 2014

Homework Help: physics. please help!

Posted by caroline on Sunday, October 31, 2010 at 7:44pm.

A 2.5 kg block is pulled to the right by a horizontal string. The coefficient of static friction between the block and the floor is 0.30 and the coefficient of kinetic friction is 0.20.

What value of force applied by the string will start the block moving?

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