A 65.0 kg skier slides down a hill from a height of 30.0 m, on the incline of the hill assume there is no friction. At
the bottom of the hill the ground levels out and there is rough snow with a coefficient of kinetic friction between
the snow and the skis.
(a) How much work was done by friction?
(b) How far, along the horizontal ground, does the skier travel before they come to a rest?
In the text below, write out your final answers for (a), and (b). Your complete written work must be submitted at
the end of the exam.