Question

5. At the highest point a roller coaster has
a. only kinetic energy
b. only potential energy
c. both kinetic and potential energy
d. high average velocity
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Answer 1

Answer:

Option c is the correct answer

Explanation:

Answer 2

Answer: a)   only kinetic Energy

Explanation: When the roller coaster starts flying down the hill, it gains kinetic energy and loses potential energy. At the bottom of the lift hill, the train's kinetic energy is at the highest point it'll be on the track, enough to push it through the succession of smaller hills and turns.

I hope it helps.