How much does it stretch, A steel piano wire 1.35 m long

How much does it stretch

Reference no: EM13315857

A steel piano wire 1.35 m long has a cross- sectional area of 0.00751 cm2. When under a tension of 68.9 N, how much does it stretch? Young's modulus for the wire is 2 × 1011 N/m2 . Answer in units of mm

Reference no: EM13315857

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