ch11-p074 - 74. (a) We use Table 10-2(e) and the...

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74. (a) We use Table 10-2(e) and the parallel-axis theorem to obtain the rod’s rotational inertia about an axis through one end: II M h M L M L ML =+ = + F H G I K J = com 22 2 2 1 12 2 1 3 where L = 6.00 m and M = 10.0/9.8 = 1.02 kg. Thus, the inertia is 2 12.2 kg m I =⋅ . (b) Using ω = (240)(2 π /60) = 25.1 rad/s, Eq. 11-31 gives the magnitude of the angular
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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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