problem13_99

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

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13.99: a) With ( 29 2 and 3 1 2 L d ML I = = in Eq. ( 29 , 39 . 13 . 3 2 2 0 g L π T = With the addedmass, ( 29 ( 29 ( 29 π T y L d M m y L M I 2 , 2 4 and 2 , 3 2 2 = + = = + = ( 29 ( 29 ( 29 y L g y L + + × 2 3 2 2 and . 2 3 2 2 2 0 yL L y L T T r + + = = b) From the expression found in part a), . when 3 2 0 L y T T = = At this point, a simple pendulum with length y would have the same period as the meter stick without the
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Unformatted text preview: added mass; the two bodies oscillate with the same period and do not affect the others motion....
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