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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?
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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?

User YesIcan
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1 Answer

3 votes
the mass should be 800kg
User Rafael Meirelles
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