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Old 08-21-2012, 05:23 PM   #28
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Originally Posted by sureshs View Post
I think it will obey the law approximately if frame was stationary. It is the forward movement of the frame which forces the issue.
The physics of the collision is exactly the same if the racquet is at rest and the ball approaches at 50 mph or ball is at rest and the racquet approaches at 50 mph. The relative speed between them is relevant.
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