Question: A 35-m string has a linear mass density of 0.0085 kg/m and is under a tension of 18 N. Find the frequencies of the lowest

A 35-m string has a linear mass density of 0.0085 kg/m and is under a tension of 18 N. Find the frequencies of the lowest four harmonics if

(a) The string is fixed at both ends, and

(b) The string is fixed at one end and attached to a long, thin, massless thread at the other end.

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