What is the turntables angular speed

Reference no: EM1346591

Q. A 210 g, 49-cm-diameter turntable rotates on frictionless bearings at 54 rpm . A 25 g block sits at the center of the turntable. A compressed spring shoots the block radically outward along a frictionless groove in the surface of the turntable.

What is the turntable's angular speed when the block reaches the outer edge?

Reference no: EM1346591

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