Skier A Skier B m = 70 kg m = 50 kg Two skiers start from the same height on opposite sides of a hill. Skier A has a mass of 70 kg while Skier B has a mass of 50 kg. Assume that friction and air resistance are negligible. d. Compare the work done by the gravitational force on the skiers: Greater for Skier A Same work for both Greater for Skier B Explain. e. Compare the work done by the normal force on the skiers: Greater for Skier A Same work for both Greater for Skier B Explain