A 60 kg skier with an initial velocity of 12 m/s coasts up a hill. At the top of the hill, the skier is traveling at 9.75 m/s. Assuming there is no friction in the skis, how high was the hill?
A) 2.5 m
B) 0.25 m
C) 10 m
D) 7.35 m
1 answer
D) 7.35 m