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Answer to Question #60362 in Physics for Shira
Question #60362
3) The fundamental frequency of a 1.5m long, stretched steel wire is 175Hz.
(i) Calculate the speed of transverse waves and the longitudinal stress in the wire.
(ii) If the tension in the wire is increased by 3%, calculate the percentage change in the frequency of the wire. Density of steel= 7.8*103 kg/m3.
(i) Calculate the speed of transverse waves and the longitudinal stress in the wire.
(ii) If the tension in the wire is increased by 3%, calculate the percentage change in the frequency of the wire. Density of steel= 7.8*103 kg/m3.
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