Physics October-15-08

Physics October-15-08 - Physics 08 Circular motion...

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Physics October-15-08 Circular motion v max = ([µ s cosØ +sinØ/ cosØ - µ s sinØ] g R) -1/2 v max = (µ s g R) -1/2 For the neutral speed needed to go around the track, remove friction (µ s ) v neutral = (tanØ g R) -1/2 For a conical pendulum’s period, we use the formula:
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