ch10-p044 - 44. (a) We apply Eq. 10-33: Ix = 4 i =1 mi yi2...

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44. (a) We apply Eq. 10-33: ()( ) () ( ) 4 22 2 2 2 23 2 1 50 2.0 25 4.0 25 3.0 30 4.0 g cm 1.3 10 g cm . xi i i Im y = ªº == + + + = × ¬¼ ¦ (b) For rotation about the y axis we obtain x yi i i ==+ + + = × = ¦ 2 1 4 2222 2 50 2 0 25 0 25 30 30 2 0 55 10 .. . . . b g b g b g b g b g gcm 2 (c) And about the z axis, we find (using the fact that the distance from the
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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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