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May 19, 2013

Homework Help: physics

Posted by anthony on Tuesday, November 1, 2011 at 2:09pm.

a 100Nforce was applied to pull a 20 kg box up on a rough inclined plane that makes ans angle of 30. if the applied force makes an angle of 20 with the inclined plane and if the coefficient of friction was 0.4 when the accleration of the box is 3m/s^2

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