A roller coaster is going through a loop with a circular radius of 9.1 meters, how fast must the roller coaster be moving at the top of the loop in order to stay on the track?

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asked Mar 8, 2020 48.7k views

5 votes

A roller coaster is going through a loop with a circular radius of 9.1 meters, how fast must the roller coaster be moving at the top of the loop in order to stay on the track?

Physics
middle-school

Xinnjie asked

by Xinnjie

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1 Answer

3 votes

Answer:

at least 20mph

Step-by-step explanation:

Jurka answered Mar 12, 2020

by Jurka

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