A 4.0-kg ball with a velocity of 4.0 m/s in the +x-direction collides head-on elastically with a

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A 4.0-kg ball with a velocity of 4.0 m/s in the +x-direction collides head-on elastically with a stationary 2.0-kg ball. What are the velocities of the balls after the collision?

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College Physics

ISBN: 978-0321601834

7th edition

Authors: Jerry D. Wilson, Anthony J. Buffa, Bo Lou

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Question Posted: Aug 29, 2015 04:36 AM

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A 4.0-kg ball with a velocity of 4.0 m/s in the +x-direction collides head-on elastically with a

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