The upper end of a 320m--long steel wire is fastened to the, Ask an Expert

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The upper end of a 3.20m--long steel wire is fastened to the ceiling, and a 58.0kg- object is suspended from the lower end of the wire. You observe that it takes a transverse pulse 0.0492s to travel from the bottom to the top of the wire.

(A) What is the mass of the wire?

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