Physics, 17.12.2020 05:50 lashayreed02
At the top of a looped section of roller coaster track, the car and rider are completely upside down. Engineers calculated that the car may travel a minimum speed of 14.3 m/s to keep riders from falling out of the car at the top of the loop. What is the radius of the loop?
A. 20.9 m
B. 17.4 m
C. 18.9 m
D. 22.5 m
Answers: 1
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At the top of a looped section of roller coaster track, the car and rider are completely upside down...
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