Starting with an initial speed of 5.00 m/s at a height of 0.300 m, a 1.50-kg ball

Question:

Starting with an initial speed of 5.00 m/s at a height of 0.300 m, a 1.50-kg ball swings downward and strikes a 4.60-kg ball that is at rest, as the drawing shows.

(a) Using the principle of conservation of mechanical energy, find the speed of the 1.50 kg ball just before impact.

(b) Assuming that the collision is elastic, find the velocities (magnitude and direction) of both balls just after the collision.

Starting with an initial speed of 5.00 m/s at a

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Physics

ISBN: 978-0470879528

9th edition

Authors: John D. Cutnell, Kenneth W. Johnson

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Question Posted: Feb 06, 2013 03:13 AM

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Starting with an initial speed of 5.00 m/s at a height of 0.300 m, a 1.50-kg ball

Question:

1.50 kg 0.300 m 5.00 m/s 4.60 kg

Step by Step Answer:

a Applying the principle of energy conservation to the 150kg ball we have mv 2 f mgh f mv 0 2 mgh 0 ...View the full answer

Physics

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