Calculate the frequency of second harmonic in the longerwire

Reference no: EM13656934

Two pieces of steel wire with identical cross sections have lengths of L and 4L. Each of the wires is fixed at both ends and stretched thus that the tension in the longer wire is five times greater than that in the shorter wire. If the fundamental frequency in the shorter wire is 70 Hz, calculate the frequency of the second harmonic in the longer wire?

Reference no: EM13656934

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