Problem: A car of mass 1580 kg traveling at 24 m/s is at the foot of a hill that rises 125 m in 4.4 km. At the top of the hill, the speed of the car is 6 m/s.
Part A: Find the average power delivered by the car's engine, neglecting any frictional losses.
It'd be really helpful if you could show all steps of your work. Thank you.