ch10-p021 - 21. (a) We obtain = (200 rev / min)(2 rad /...

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21. (a) We obtain ω == ( /m in . 200 60 20 9 rev / min)(2 rad / rev) s rad / s. π (b) With r = 1.20/2 = 0.60 m, Eq. 10-18 gives (0.60 m)(20.9 rad/s) 12.5 m/s. vr = (c) With t = 1 min, = 1000 rev/min and 0 = 200 rev/min, Eq. 10-12 gives
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This note was uploaded on 05/17/2011 for the course PHY 2049 taught by Professor Any during the Spring '08 term at University of Florida.

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