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September 30, 2014

Homework Help: Physics

Posted by Josh on Monday, December 10, 2012 at 12:31am.

A 84 kg runningback is running at 3.5 m/s. The running back is met by 152 kg defensive lineman. If the collision between the runningback and the defensive lineman results in both coming to a stop, find the speed(absolute value) that the defensive lineman was moving at.

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