February 19, 2017

Homework Help: physical science

Posted by junior on Wednesday, June 22, 2011 at 4:48pm.

A 6 kg bowling ball rolling at 5 m/s strikes a stationary 4 kg bowling ball. If ball #1 is moving forward at 2 m/s after the collision, what is the speed and direction of ball #2? What is the impulse of the system? If the collision last for .5 seconds, how much force is exerted?

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