58. With the string fixed on both ends, using Eq. 16-66 and Eq. 16-26, the resonant frequencies can be written as ,1,2,3,222nvnnmgfnLLLτμμ====!(a) The mass that allows the oscillator to set up the 4th harmonic (4n=) on the string is222444(1.20 m) (120 Hz) (0.00160 kg/m)0.846 kg(4) (9.80 m/s )
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This note was uploaded on 04/16/2011 for the course PHYSICS 191262 taught by Professor Najafzadeh during the Spring '09 term at The Petroleum Institute.