IYPT 2004, Задачи на турнира — Задача 11. String telephone

17th IYPT (2004)

Заглавие в източника

Source: iypt.org, tmfsr.sk, Oct. 28, 2003
Selected at the IOC Meeing in Modra, Harmonia on Oct. 17—18, 2003
Exemplary solutions for 2004 →

Условие

How do the intensity of sound transmitted along a string telephone, and the quality of communication between the transmitter and receiver, depend upon the distance, tension in the line and other parameters? Design an optimal system.

Решение

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Оригинал в Архива: 2004.txt