posted by taylor on .
Diego pulls a 4.5 kg sled across level snow with a force, F, of 200 N on a rope that is 35.0° above the horizontal. If the sled moves a distance of 67.5 m, how much work does Diego do?
Fh = 200*cos(35) = 163.83N.
W = Fh*D = 163.83*67.5m=11059 Joules.