Hanging in Hammocks | Science of Stupid
https://www.youtube.com/watch?v=NZfikEpxO0k 26:47 centrifugal force
Japanese High Speed Bullet Train - BBC Documentary
https://www.youtube.com/watch?v=eZY1s22MY04 33:17 highest centrifugal forces
Megastructures Future Trains
https://www.youtube.com/watch?v=eUW6aoepGwU 1;43 you do not want wide-swinging actions because this is not an exercise in centrifugal force. 遠心力の練習じゃないんだから、思いっきりのけぞってかばんを持ち上げる必要は無い。
Travel Tips: Become a Carry-on Wiz
https://www.youtube.com/watch?v=OTcdutIcEJ4 1:08 basically it boils down to the centripetal force. ループから落下する原因は求心力が足りないから。
Human Loop the Loop with Damien Walters - Pepsi Max. Unbelievable #LiveForNow
練習問題解答
a-2208 centripetal force