PLEASE HELP WITH C (I will mark brainliest) A skier starts from rest at the top of a frictionless incline of height 20.0 m, as shown. At the bottom of the incline, the skier encounters a horizontal surface where the coefficient of kinetic friction between skis and snow is 0.210.
a) Find the skier’s speed at point B. (ANS: 19.8 m/s)
b) How far does the skier travel on the horizontal surface before coming to rest? Neglect air resistance. (ANS: 95.2 m)
c) What would be the skier’s speed at B if the inclined plane is a frictional surface with the same coefficient of kinetic friction, 0.210 between the skis and the incline.