February 22, 2017

Homework Help: Physics

Posted by Stan on Wednesday, March 3, 2010 at 1:26am.

Figure 6-24 shows an initially stationary block of mass m on a floor. A force of magnitude 0.540mg is then applied at upward angle 16 degrees. What is the magnitude of the acceleration of the block across the floor if (a)Us=.6 and Uk=.5 and (b) Us=.4 and Uk=.3?

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