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April 20, 2014

Homework Help: mec 112

Posted by anu on Saturday, January 12, 2013 at 1:41am.

A 10kg trunk lies on a horizontal rough floor,the coefficient of friction between the trunk and the floor is 0.75. Calculate magnitude of force P which is necessary to pull the trunk horizontally if the P is applied horizontally and at 30 degrees above the horizontal.

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