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03-03-2008, 02:53 PM
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A bicyclist is riding at a tangential speed of 13.2 m/s around a circular track. The magnitude of the centripetal force is 377 n, and the combined mass of the bicycle and rider is 86.5 kg. What is the track’s radius?
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03-03-2008, 03:11 PM
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F=mv^2/r =>r=mv^2/F =>r=86.5*13.2*13.2/377 |
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