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A violin string 40.00 cm long and fixed at both ends oscillates in its n =...

A violin string 40.00 cm long and fixed at both ends oscillates in its n = 1 mode. The speed of waves on the string is 280 m/s, and the speed of sound in air is 348 m/s. What is the frequency of the emitted sound wave? (Hz) What is the wavelength of the emitted sound wave? (m)

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Vstrig Tx 280 350 Hz ZL Aurr Vsownd 348 Auur (b ) 0.9m ヘニ 350

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