Physics
Physics, 10.03.2021 04:30, alondra314

A roller coaster is stationary at the top of a ramp. What is the kinetic and potential energy of the roller coaster?

A. potential energy: zero
kinetic energy: zero

B. potential energy: high
kinetic energy: high

C. potential energy: high
kinetic energy: zero

D. potential energy: zero
kinetic energy: high

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