Предмет: Физика, автор: Аноним

Визначити швидкість поширення механічних хвиль в пружному середовищі, якщо джерело хвиль має частоту 1000 Гц. Довжина хвилі 0,35 м.

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Автор ответа: zybkov1950

Відповідь: 350 м/с

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