In this video, we find the smallest angle of inclination that allows a common pencil to roll indefinitely given a small initial push.
The Problem:
www.ioc.ee/~kree/students/iph...
The Solution:
www.ioc.ee/~kree/students/iph...
Негізгі бет A Simple Problem on the Hardest Physics Olympiad (IPhO)
Пікірлер: 414