Find how far does the point where the two wires meet move

Reference no: EM13499205

Two steel wires of the same length, one with radius r and the other with radius 4r, are connected together, end to end, and tied to a wall. An applied force stretches the combination by d = 2.5 mm. How far does the point where the two wires meet move?

Reference no: EM13499205

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