1. The problem statement, all variables and given/known data A girl coasts down a hill on a sled, reaching level ground at the bottom with a speed of 6.2 m/s. The coefficient of kinetic friction between the sled’s runners and the hard, icy snow is 0.059, and the girl and sled together weigh 736 N.The acceleration of gravity is 9.81 m/s2 . How far does the sled travel on the level ground before coming to a rest? 2. Relevant equations Vf^2 = Vi^2 + 2ax Ffr (force friction) = Coefficient of friction * Fn (normal force) 3. The attempt at a solution I'm thinking that I have to find the acceleration of the girl and the sled, but I don't think that I am given enough information necessary to solve for that. I just do not know how to approach the problem.