Friction: In a shuffleboard game, the puck slides a total of 12 m on a horizontal surface before coming to rest. If the coefficient of kinetic friction between the puck and board is 0.10, what was the initial speed of the puck?
A. 4.8 m/s
B. 48.5 m/s
C. 3.8 m/s
D. 4.3 m/s
Answer: A
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