1. The problem statement, all variables and given/known data A 37 kg box slides down a 35 degree ramp with an acceleration of 1.35 m/s^2. The acceleration of gravity is 9.81 m/s^2. Find the coefficient of kinetic friction between the box and the ramp. 2. Relevant equations Ff= MkFn Finding X and Y components of Fg 3. The attempt at a solution Fg = 37 * 9.81 = 362.97 N Fgx = 362.97 sin 35 = 208.1910391 Fgy = 362.97 cos 35 = 297.3276175 Fn = Fgy F = ma F = 37 * 1.35 = 49.95 49.95 / 297.3276175 = 0.167996 <~coefficient of kinetic friction Did I do this right? What did I do wrong? I think I did something wrong because the coefficient is greater than one Please check what I did wrong and how can I fix it?