ashea14 ashea14

26-05-2022
Physics

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The diagram shows a roller-coaster track. Assume that the system is closed. At point D, the roller-coaster is upside-down and at the top of the vertical loop.

which statement best describes the potential and kinetic energies of a roller-coaster car at point D?

The diagram shows a rollercoaster track Assume that the system is closed At point D the rollercoaster is upsidedown and at the top of the vertical loop which st class=

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77dropped 77dropped

26-05-2022

Yes the answer is C

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