Physics

Physics, 25.09.2019 23:30, jadejordan8888

Aroller 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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Aroller coaster with a potential energy of 235,200 j sits at the top of a 30 m high hill. what is th...

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