1. The problem statement, all variables and given/known data A box slides down a 30.0 degree ramp with an acceleration of 1.20 m/s^2. Determine the coefficient of kinetic friction between the box and the ramp. 2. Relevant equations μk=f sub k/Fn 3. The attempt at a solution With the information I have, I have no samples in my physics book or anything. I ohnestly don't know where to start.