Physics, 09.04.2021 23:00 potatocow

The diagram shows a roller-coaster track. Assume that the system is closed. At point E, the roller-coaster car has just exited the vertical loop.

Which statement best describes the relative amounts of potential and kinetic
energy of a roller-coaster car at point E?

O A. Kinetic energy is at almost 0%, and potential energy is at almost
100%
O B. Both kinetic and potential energy are at almost 0%.
O C. Both kinetic and potential energy are at almost 100%.
OD. Potential energy is at almost 0%, and kinetic energy is at almost
100%

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

At point E, the rolle

Answers: 1

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The diagram shows a roller-coaster track. Assume that the system is closed. At point E, the roller-...