Mathematics, 20.11.2019 14:31 passions3534ovf6dt

Which of these would have the greatest potential energy? a) a roller coaster at the top of a hill. b) a roller coaster half-way up the hill. c) a roller coaster half-way down the hill. d) a roller coaster at the bottom of the hill.

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Which of these would have the greatest potential energy? a) a roller coaster at the top of a hill....

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