A 210 50-cm-diameter turntable rotates on frictionless, Ask an Expert

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Q. A 210, 50-cm-diameter turntable rotates on frictionless bearings at 67. A 25 block sits at the center of the turntable. A compressed spring shoots the block thoroughly outward next to a frictionless groove in the surface of turntable.

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

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Category:- Physics
Reference No.:- M9353714

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