Thread: Physics Problem
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Unread 29-11-2004, 10:07
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Al Skierkiewicz Al Skierkiewicz is offline
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Re: Physics Problem

Quote:
Originally Posted by Chris Hibner
(the center of percussion of a sphere is about 17% above it's center line - the balls always contact each other at the center line).
-Chris
So Chris,
Your answer brings more thoughts, questions. You are implying that no billiard balls just roll on the surface, they are all slipping? (Until friction with the table surface takes over and rotates the ball.) And no ball can reflect along it's trajectory track since they do not make contact at the percussion point? So the surface must have much more to do with ball interaction than it would seem, correct?
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