ch15-p074 - 74(a We use Eq 15-29 and the parallel-axis...

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22 /2 3 2 2 0.873s. 2 mR mR R T mgR g ππ + == = (b) We seek a value of r R such that 2 2 2 2 3 2 Rr gr R g + = and are led to the quadratic formula: r RR R R R = ±− = 33 8 42 2 2 a f or . Thus, our result is r = 0.126/2 = 0.0630 m. 74. (a) We use Eq. 15-29 and the parallel-axis theorem
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This note was uploaded on 06/03/2011 for the course PHY 2049 taught by Professor Any during the Spring '08 term at University of Florida.

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