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QUESTION
a uniform disk of radius 0.39 m is mounted on a frictionless, horizontal axis. A light cord wrapped around the disk supports a 1.4 kg object.
a uniform disk of radius 0.39 m is mounted on a frictionless, horizontal axis. A light cord wrapped around the disk supports a 1.4 kg object. When released from rest the object falls with a downward acceleration of 2.5 m/s squared.
