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April 19, 2014

Homework Help: Physics

Posted by Daniel on Saturday, November 19, 2011 at 11:30pm.

A 821-kg car stopped at an intersection is rear-ended by a 1810-kg truck moving with a speed of 11.5 m/s. If the car was in neutral and its brakes were off, so that the collision is approximately elastic, find the final speed of both vehicles after the collision.

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