Evaluate the effective coefficient of kinetic friction

Reference no: EM13657581

A potter's wheel a thick stone disk of radius 0.500 meter and mass 125 kilogram is freely rotating at 50.0 rev/min. The potter can stop the wheel in 6.00 sec by pressing a wet rag against the rim and exerting a radically inward force of 74.0 N. Determine the effective coefficient of kinetic friction between the rag and the wheel.

Reference no: EM13657581

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