February 21, 2017

Homework Help: Physics

Posted by Vladimyr on Tuesday, May 29, 2012 at 9:18pm.

Two cars are moving. The first car has twice the mass of the second car, but only half as much kinetic energy. Then, both cars increase their speed by 8.00 m/s. They then have the same kinetic energy. The original speeds of the two cars are, respectively,

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