Recent content by sour punch

O c'mon, what else do you want?

1. A girl coasts down a hill on a sled, reaching a level surface at the bottom with a speed of 7 m/s. The coefficient of kinetic friction between runners and snow is 0.054, and the girl and sled together weigh 749 N. The acceleration of gravity is 9.8 m/s2 . How far does the sled travel on...