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The Principle

A turn table ...

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A turn table is rotatingin horizontalplane abouy its its own axis at an angular velocity 90rpm .while a person is on the turn table at its edge. If he gently walks to the center of table by which moment of inertia decreases by 25% than time period of rotationof turn table is

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Q. A turn table is rotating in horizontal plane about its own axis at an angular velocity

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