Physics, 20.02.2020 21:54 jadenp23

The drawing shows two crates that are connected by a steel wire that passes over a pulley. The unstretched length of the wire is 1.70 m, and its cross-sectional area is 1.25 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.

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The drawing shows two crates that are connected by a steel wire that passes over a pulley. The unstr...