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A puck of mass m = 1.26 kg slides in a circle of radius r = 25.0 cm on a frictionless table while attached to a hanging cylinder of mass M = 2.04 kg by a cord through a hole in the table. What speed keeps the cylinder at rest?
_________m/s
15 years ago

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bobpursley
Mg=mv^2/r
solve for v.
15 years ago

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