What is coefficient of static friction among coin-turntable

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A coin placed 30.0cm from the center of a rotating; horizontal turntable slips when its speed is 50.0cm/s. (a) what force reasons the centripetal acceleration when the coin is stationary relative to the turntable? (b) What is the coefficient of static friction among coin and turntable?

Reference no: EM13658839

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