IYPT 1995, Задачи на турнира — Задача 7. Three discs

8th IYPT (1995)

Заглавие в източника

Sources: Školská Fyzika, 1994/1995, 3, 70—71, Rozhledy mat.-fyz. 72, 1995, 2, 102—104, Dev. Tal. in Phys., 93—94, 1995
Selected at the Preparatory Seminar in Warsaw on Oct. 13—15, 1994
Exemplary solutions for 1995 →

Условие

Investigate collisions of three homogeneous, rigid discs which can move in a plane. At first two discs are at rest. The third disc:

  • collides at exactly the same time with two other discs,
  • collides at first with one of the discs.

Решение

Внимание: Непълно решение

В архива няма официално решение на тази задача.


Оригинал в Архива: 1995.txt