What is coefficient of kinetic friction between ice and puck

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A 0.1 Kg hockey puck slows down from 45 m/s to 44 m/s due to friction as it slides 25m across the ice. a) Draw a free body diagram showing all the forces on the puck b)using the work-energy relationship, find the work done by the frictional force. c)What is the coefficient of kinetic friction between the ice and puck? please show formulas

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