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Centripetal Force

52. A wedge w...

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52. A wedge with a rough Grove in the shape of a quarter of a circle is kept on a smooth table. A disc is placed in the groove . Friction exists between Grove and disc. The wedge is moves with acceleration as shown. If the disc is to remain stationary relative to the groove then the coefficient of friction required would be.

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Q. A circular disc with a groove along its diameter is placed horizontally. A block of mass

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[Take

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