A 60.0 kg skier on level snow coasts 169 m to a stop from a speed of 2.40 m/s.
A. Use the work-energy principle to find the coefficient of kinetic friction between the skis and the snow.
B. Suppose a 70.0 kg skier with twice the starting speed coasted the same distance before stopping. Find the coefficient of kinetic friction between that skier's skis and the snow.
A 60.0 kg skier on level snow coasts 169 m to a stop from a speed of 2.40 m/s .
A. Use the work-energy principle to find the coefficient of kinetic friction between the skis and the snow.
B. Suppose a 70.0 kg skier with twice the starting speed coasted the same distance before stopping. Find the coefficient of kinetic friction between that skier's skis and the snow.
1 answer
1 answer