problem13_p100

University Physics with Modern Physics with Mastering Physics (11th Edition)

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13.100: Let the two distances from the center of mass be . and 2 1 d d There are then two relations of the form of Eq. (13.39); with , and 2 2 cm 2 2 1 cm 1 md I I md I I + = + = these relations may be rewritten as ( 29 ( 29 . 4 4 2 2 cm 2 2 2 2 1 cm 2 2 1 md I π T mgd md I π T mgd + = + = Subtracting the expressions gives
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Unformatted text preview: ( 29 ( 29 ( 29 ( 29 , 4 4 2 1 2 1 2 2 2 2 1 2 2 2 1 d d d d m π d d m π T d d mg +-=-=-and dividing by the common factor of ( 29 2 1 d d m-and letting L d d = + 2 1 gives the desired result....
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