Halliday, Resnick & Walker — Waves–I: Problem Problem_21

A 100 g wire is held under a tension of 250 N with one end at \(x = 0\) and the other at \(x = 10.0\text{ m}\). At time \(t = 0\), pulse 1 is sent along the wire from the end at \(x = 10.0\text{ m}\). At time \(t = 30.0\text{ ms}\), pulse 2 is sent along the wire from the end at \(x = 0\). At what position \(x\) do the pulses begin to meet?