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2 years ago

15

A 500.-kilogram roller coaster starts from rest at the top of an 80.0-meter hill. What is its potential enegy halfway down the h

ill?

2 answers:

Anastaziya [24]2 years ago

8 0

Answer:

the answer is 200kg

Step-by-step explanation:

nydimaria [60]2 years ago

5 0

Answer: 392,000 J

Step-by-step explanation:

Ep=mgh

Ep=500(mass)9.8(gravity)80(height)

500•9.8•80=392,000 J

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2 years ago

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2 years ago

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wariber [46]

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2 years ago