problem15_76

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

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15.76: a) The new tension F in the wire is - = - = - = 1 water 1 water 3 1 1 ) 3 1 ( A A ρ ρ w ρ ρ w w B F F . ) 87645 . 0 ( ) 8765 . 0 ( ) m kg 10 7 . 2 ( 3 ) m kg 10 00 . 1 ( 1 3 3 3 3 F w w = = × × - = The frequency will be proportional to the square root of the tension, and so Hz. 187 8765 . 0 ) Hz 200 ( = = f b) The water does not offer much resistance to the transverse waves in the wire,
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