. A 15.0 kg sled is pushed until the speed is 5 m
s
and it is released on ice where the
coefficient of kinetic friction is 0.050.
(a) How far will the sled travel before coming to rest?
(b) If the sled was instead pushed at 5 m
s
and released so that it moves up an icy
slope that has an incline angle of 10◦
, how far up the slope would the sled travel
before stopping?