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Problem 3: Vibrating string The string is fixed at two ends with distance 1.5m. Its mass is 5g and the tension in the string is 50N and it vibrates on its third harmonic. a) What is the wavelength of waves of the string b) What is the frequency of the waves. c) The vibrations produce the sound with the same frequency. What is the wavelength of the sound emitted by the string?

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