An 8.0 kg sled is initially at rest ona horizontal road. The coefficient of kinetic friction between thesled and the road is 0.40. The sled is pulled a distance of 3.0 mby a force of 36 N applied to the sledat an angle of 30° to the horizontal.
(a) Find the work done by the appliedforce.
J
(b) Find the energy dissipated by friction.
J
(c) Find the change in the kinetic energy of the sled.
J
(d) Find the speed of the sled after it has traveled 3 m.
m/s