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Wittaler [7]
2 years ago
12

A roller coaster is stationary at the top of a ramp.

Physics
1 answer:
Serjik [45]2 years ago
6 0

Answer:

A

Explanation:

The roller coaster is stationary so the kinetic energy would be zero, but it is at the top of ramp so the potential energy would be high as its gravitational  so it would have to be A

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