Question: Problem 3 The longest string on a grand piano is 1m long and oscillates with a Frequency of 27.5 Hz. Take the length of the

Problem 3 The longest string on a grand piano is 1m long and oscillates with a Frequency of 27.5 Hz. Take the length of the string to be half that of the wavelength of the corresponding standing wave . (a) Sketch the shape of the string with this standing wave upon it. (b) What is the speed of the waves on the string

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