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On a roller coaster the potential energy is at a minimum on the tallest hill
True
False
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Answered by
GPT-5 mini
AI
False.
Gravitational potential energy (U = mgh) increases with height h, so it is maximum — not minimum — at the tallest hill. The minimum potential energy is at the lowest point of the track.
Gravitational potential energy (U = mgh) increases with height h, so it is maximum — not minimum — at the tallest hill. The minimum potential energy is at the lowest point of the track.
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