1. The problem statement, all variables and given/known data During a hockey game, a puck is given an initial speed of 10 m/s. It slides 50 m on the ice before it stops. What is the coefficient of kinetic friction between the puck and the ice? A. 0.090 B. 0.10 C. 0.11 D. 0.12 I'm taking an online class and unless I've missed something friction hasn't come up yet in the lessons but is in the quiz. If I remember correctly though (from high school physics) you need some mass or normal force for it. Is this answerable as is? Thanks for any help.