1. The problem statement, all variables and given/known data A skier of mass 69.7 kg is pulled up a slope by a motor-driven cable. (a) How much work is required to pull him a distance of 59.8 m up a 29.9° slope (assumed frictionless) at a constant speed of 1.90 m/s? (b) A motor of what power is required to perform this task? hp 2. Relevant equations (a) w=f*change in distance*cos angle (b) power=work/change in time 3. The attempt at a solution gravity is the only force in play. so the equation for work would be w=(9.8m/s^2)(59.8m)(cos29.9)=508.03 take that value and divide it by change in time to get power *correct?