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April 16, 2014

Homework Help: General physics

Posted by Jane Mitchell on Monday, October 3, 2011 at 8:38pm.

Two block are arranged at the end of a massless string. The system starts from rest. When the 4.01 kg mass fallen through 0.336m, its downward speed is 1.32 m/s. the acceleration gravity is 9.8 m/s^2. what is the frictional force between the 5.3 kg mass and the table?

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