A 15-gram coin is placed on the rim of a turntable rotating, Physics

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A 15-gram coin is placed on the rim of a turntable rotating

A 15-gram coin is placed on the rim of a turntable rotating at a rate of 15 RPM. The radius of the turntable is .25-meters. Determine:

A. The centripetal force acting on the coin.

B. When the turntables rate is increased to 25RPM, the coin just begins to slip off. Determine the coefficient of friction between the coin and the turntable.

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Physics: A 15-gram coin is placed on the rim of a turntable rotating

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Physics: A 15-gram coin is placed on the rim of a turntable rotating

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