Question

PLEASE HURRY I'M BEING TIMED

On a roller coaster, describe the kinetic and potential energy of the car at the top of the first hill, the bottom of the first drop, and later in the ride. What effect does friction have on the car throughout the ride?
Enter your answer in the space provided

Answer 1

top of first hill:
high PE
low KE

bottom first hill:
low PE
high KE

Friction slows the speed of the roller coaster