A roller coaster with a potential energy of 235,200 J sits at the top of a 30 m high hill. What is the mass of the roller coaste

Question

Dmitriy789 [7]

2 years ago

14

A roller coaster with a potential energy of 235,200 J sits at the top of a 30 m high hill. What is the mass of the roller coaste

r? (Formula: PE = mgh)
800 kg
7,840 kg
8,000 kg
78,400 kg

Social Studies

2 answers:

blondinia [14] · Answer 1 · 2022-12-22T12:21:15+03:00

blondinia [14]2 years ago

6 0

Answer:

A

Explanation:

algol [13] · Answer 2 · 2022-12-22T13:55:12+03:00

algol [13]2 years ago

4 0

Answer:

A roller coaster with a potential energy of 235,200 J sits at the top of a 30 m high hill. What is the mass of the roller coaster? (Formula: PE = mgh)

800 kg = CORRECT ANSWER

7,840 kg

8,000 kg

78,400 kg

Explanation:

EDGE 2021