If an 800 kg roller coaster is at the top of its 50 m high track, it will have a potential energy pf 392,000 J and a kinetic ene

Question

2 years ago

14

If an 800 kg roller coaster is at the top of its 50 m high track, it will have a potential energy pf 392,000 J and a kinetic ene

rgy of 0 J. This means the total mechanical energy is 392,000 J. If the cart drops down to where its kinetic energy is now 92,000 J, how high off the ground is the cart now?
0 m

8.27 m

38.27 m

68.27 m

Physics

1 answer:

Viefleur [7K] · Answer 1 · 2022-10-23T18:45:37+03:00

Viefleur [7K]2 years ago

5 0

I just woke him crying crying laughing crying and laughing I’m so mad he got me blocked him lol I got a hold on her phone the answer is 0 m