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August 29, 2014

Homework Help: cleveland

Posted by adam on Thursday, December 17, 2009 at 11:53pm.

A 28 kg chair intially at rest on a horizontal floor requires a 360 N horizontal force to set it in motion. Once the chair is in motion, a 329 N horizontail force keeps moving it at a constant velocity. The acceleration of gravity is 9.81 m/s^2. What is the coefficient of static friction between teh chair and floor?

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