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Karolina [17]
4 years ago
10

a roller coaster has a mass of 275kg. it sits at the top of a hill with a height 85m if it drops from this hill, how fast is it

going when it reaches the bottom [ assume there is no air resistance of friction]

Physics
1 answer:
prohojiy [21]4 years ago
3 0
Hope this helps you.

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