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April 18, 2014

Homework Help: Phisic mechanic

Posted by cls on Monday, October 4, 2010 at 12:36am.

An applied force varies with position according to eq. Fx = 3x3 - 5, where x is in m, and Fx in N. What is the work of this force on a body that moves from x to x = 4 m = 7 m?

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