Physics, 05.02.2021 20:50 Walkman2092

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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A roller coaster car is at the top of a 65.0 m Crest. If the roller coaster car has 987000 J of pote...