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help thank you. will mark as brainliest if correct and no link to some unknown websites

help thank you will mark as brainliest if correct and no link to some unknown websites class=

Respuesta :

Answer: 4

Explanation:

The answer to this question is number 4 as part 4 is where the roller coaster is slowing down. This means that it is gaining stored potential energy and in turn, losing kinetic energy. Furthermore, an object gains potential energy as it goes higher, usually.