IYPT 2001, Задачи на турнира — Задача 14. Thread dropper

14th IYPT (2001)

Заглавие в източника

Source: tapiolanlukio.fi Nov. 12 2000, iypt.org ca. Apr. 17, 2001
Selected at the Preparatory Seminar in Finland on Oct. 13—15, 2000
Exemplary solutions for 2001 →

Условие

One end of a thread is immersed in a vessel filled with water. The other end hangs down outside without contact with the outer wall of the vessel. Under certain conditions, one can observe drops on that end of the thread. What are those conditions? Determine how the time of appearance of the first drop depends on relevant parameters.

Решение

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Оригинал в Архива: 2001.txt · допълнителни данни: 2001-3.gif