A 535 kg roller coaster car began at rest at the top of a 93.0 m hill. Now it is at the top of the first loop-de-loop. This roll

Question

3 years ago

11

A 535 kg roller coaster car began at rest at the top of a 93.0 m hill. Now it is at the top of the first loop-de-loop. This roll

er coaster’s track is nearly frictionless, so resistance can be ignored. Using g = 9.8 m/s2, what best describes the roller coaster car when it is at the top of the loop-de-loop?

Physics

1 answer:

Nikitich [7] · Answer 1 · 2022-08-25T23:44:16+03:00

Nikitich [7]3 years ago

3 0

The correct answer is <span>The car has both potential and kinetic energy, and it is moving at 24.6 m/s.</span>