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a steel wire 0.72m long has a mass of 5*10^-3 kg. if the wire is under tension of 60 newton , what is the speed of transverse waves on the wire? |
Mass per unit length of wire ,m = 5*10^-3/0.72 = 6.9*10^-3 kg/m Tension,T= 60N Speed of transverse waves = sqrt(m/T) = 93m/s. |
