Physics of Roller-Coasters#
A roller-coaster travels over a vertical, circular loop of radius \(R = \) 29.3 \(m\).

Part 1#
If it travels without friction along the track, what is the minimum speed required at the bottom of the loop such that the roller-coaster remains in contact with the track at the top of the loop?
Answer Section#
33.9 m/s
37.9 m/s
29.4 m/s
24.0 m/s
17.0 m/s
41.5 m/s
Attribution#
Problem is licensed under the CC-BY-NC-SA 4.0 license.