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April 21, 2014

Homework Help: physics

Posted by Hector on Monday, March 12, 2012 at 6:02pm.

. Compared a car (mass of 2000 kg) moving at 10 miles per hour, how much kinetic energy (in Joules) does that same car have when it moves at 20 miles per hour? At 50 miles per hour? 75 miles per hour?

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