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September 2, 2015

Homework Help: Physics

Posted by Anonymous on Thursday, November 12, 2009 at 3:37pm.

A softball of mass 0.200 kg that is moving with a speed of 8.2 m/s collides head-on and elastically with another ball initially at rest. Afterward the incoming softball bounces backward with a speed of 3.9 m/s.
1. Calculate the velocity of the target ball after the collision.
2. Calculate the mass of the target ball.

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