A belt passes over a rim of a flywheel 30cm in diameter. Find the speed of the belt if it drives the wheel at the rate of 5 rev/sec.

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Originally Posted by olokish A belt passes over a rim of a flywheel 30cm in diameter. Find the speed of the belt if it drives the wheel at the rate of 5 rev/sec. 1. Calculate the perimeter p of the flywheel. 2. The speed of the belt is then $\displaystyle v = 5p\ \frac{cm}{s}$

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