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Mathematics, 14.12.2020 17:20 danaya111

The diagram shows a roller-coaster track. Assume that the system is closed. At which point on the track will a roller-coaster car have the greatest potential energy due to gravity?

A. A
B. D
C. B
D. C

Please HELP!!!

The diagram shows a roller-coaster track. Assume that the system is closed.

At which point on the

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