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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) O 800 kg O 7,840 kg O 8,000 kg O 78,400 kg
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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)
O 800 kg
O 7,840 kg
O 8,000 kg
O 78,400 kg

User Madiha Malik
by
4.6k points

1 Answer

6 votes

Answer:

800 kg

Step-by-step explanation:

I just did it :)

User Patronics
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