IYPT 2017, Задачи на турнира — Задача 12. Torsion Gyroscope

Problems for the 30th IYPT 2017

Условие

Black-and-white photograph: a hand holds a twisted thread from which a small wheel in a holder hangs, the wheel's axis attached to the thread.

Fasten the axis of a wheel to a vertical thread that has a certain torsional resistance (see Figure). Twist the thread, spin the wheel, and release it. Investigate the dynamics of this system.

Решение

Внимание: Непълно решение

Това е открита изследователска задача — официални решения не се публикуват.

Оригинал в Архива: 2017.pdf