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OpenStudy (anonymous):
A steel wire is clamped securely at both ends and has a length of 5.6m. It vibrates at its 4th harmonic. It makes 60 complete cycles in 4 seconds. Calculate the wavelength, frequency, period an speed of the wave in the wire. I got f=15Hz, T=0.07s, V= 80m/s lambda=5.3m. Am I right or am I wrong. I'm not sure????
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