23-01-2025
Social Studies

High School

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: [tex]PE = mgh[/tex])

A. 800 kg
B. 7,840 kg
C. 8,000 kg
D. 78,400 kg

Answer :

eaaliyah514 eaaliyah514

28-05-2025

Answer: A

Explanation:

Answer Link

bradengable0 bradengable0

28-02-2025

Answer:

A

Explanation:

Answer Link

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