Question

Kinetic energy is greatest when a roller coaster
1) is at the top of a hill.
2) is at the bottom of a hill.
3) has not yet started moving.
4) has just left the bottom of a hill.
Please provide an explanation. Thank you!

Answer 1

Hey Dave... you need to learn and I want you to improve I believe it to be at the bottom of the hill. Please read your siht homie