At what minimum speed must a roller coaster be traveling when upside down at the top...
At what minimum speed must a roller coaster be traveling when upside down at the top of a circle if the passengers are not to fall out. The radius of curvature is 5.6 metres. The mass of the passenger is 72.00 kg. [Answer in km/h]
Homework Answers
minimum safe velocity
v^2 = rg
v^2 = 5.6*9.8
v = 7.408 m/s
v = 7.408* 18 / 5
v = 26.67 km/h
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