Car-Friction-and-Kinetic-Energy-physics-homework-help
A 900-kg car initially at rest rolls 50 m down a hill inclined at an angle of 5.0∘. A 400-N effective friction force opposes its motion.
a. What distance will it travel on a similar horizontal surface (assume the friction force is the same) at the bottom of the hill?
b.Determine the new distance