What speed of the puck keeps the cylinder at rest

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A puck of mass m1 = 1.50 kg slides in a circle of radius r = 20.0 cm on a frictionless table while attached to a hanging cylinder of mass m2 = 2.50 kg by a cord through a hole in the table. What speed of the puck keeps the cylinder at rest?

Reference no: EM13502206

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