giannamelchionna442 giannamelchionna442

16-05-2023
Physics

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a) find the frequency of the fundamental and third harmonic of a steel wire 1m long with a mass per unit length of 2000kg/m and under a tension of 80N

b) find the wave length of the sound wave created by the vibrating wire for the third harmonic. assume the speed of sound in air is 345m/s

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