What speed keeps the cylinder at rest

Reference no: EM13492583

A puck of mass m = 1.20 kg slides in a circle of radius r = 18.0 cm on a frictionless table while attached to a hanging cylinder of mass M = 2.80 kg by a cord through a hole in the table. What speed (in m/s) keeps the cylinder at rest?

Reference no: EM13492583

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