Question: An un-fingered guitar string is 0.73m long and is tuned to play E above middle C (330 Hz). (a) How far from the end of

An un-fingered guitar string is 0.73m long and is tuned to play E above middle C (330 Hz).
(a) How far from the end of this string must a fret (and your finger) be placed to play A above middle C (440 Hz)?
(b) What is the wavelength on the string of this 440-Hz wave?
(c) What is the frequency and wavelength of the sound wave produced in air at 20oC by this fingered string?

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