Diego, Mighty Sled Dog of the North, pulls a 45.0 Kg sled across level snow with a force of 225 N on a rope that is 35.0 degree above the horizontal.
a. Make a drawing of the situation. This is Diego; use him in your drawing.
b. If the sled moves a distance of 65.3 m, how much work does Diego do?
c. If the sled was moving at 2.35 m/s initially, now fast is it moving after Diego does the work In part b. on it?