Friday
October 24, 2014

Homework Help: Phyics

Posted by Bobby on Sunday, November 10, 2013 at 10:53pm.

A uniform board is leaning against a smooth vertical wall. The board is at an angle above the horizontal ground. The coefficient of static friction between the ground and the lower end of the board is 0.710. Find the smallest value for the angle , such that the lower end of the board does not slide along the ground.

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