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05-02-2021
Physics

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A roller coaster car is at the top of a 65.0 m Crest. If the roller coaster car has 987000 J of potential energy what is its mass

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05-02-2021

Pe=M*g*h
M=Pe/(g*h)
M=987000/(9.807*65)
M= 157.8872 KG

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