Определить длину звуковой в воздухе, соответствующей частоте ноты "ля" - 440 Гц Нужно решение задачи - №26939878

Определить длину звуковой в воздухе, соответствующей частоте ноты "ля" - 440 Гц
Нужно решение задачи
- Предмет:
  Физика
- Автор:
  toby45
- 5 лет назад

Ответы 1

дано V=340 м\с v=440 Гц л- ?л=V\v=340\440=0,77 м
- Автор:
  braylenuojr
- 5 лет назад
- 0
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