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November 24, 2014

Homework Help: college physics

Posted by oslec on Saturday, August 14, 2010 at 7:56am.

you find that it takes a horizontal force of 160 newtons to slide a box along the surface of a level floor at constant speed . the coefficient of static friction is 0.52, and the coefficient of kinetic friction is 0.47. if you place the box on a dolly of mass 5.3 kg and with coefficient of rolling friction 0.018, what horizontal acceleration would that 160 newtons force provide?

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