Determine the change in length of the wire

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Reference no: EM13343314

The drawing shows two crates that are connected by a steel (Young's modulus 2.0 x 1011 N/m2) wire that passes over a pulley. The unstretched length of the wire is 1.9 m, and its cross-sectional area is 2.4 x 10-5 m2. The pulley is frictionless and massless. When the crates are accelerating, determine the change in length of the wire. Ignore the mass of the wire.

Reference no: EM13343314

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