Предмет: Физика, автор: yspishna2007

Відстань між двома найближчими точками, що коливаються в однакових фазах, якщо хвилі поширюються зі швидкістю 330 м/с, а частота коливань 256 Гц. На яку відстань пошириться ця хвиля за час падіння м'яча з висоти 4,9 м?

Cohendd: Лямбда=V/(ню). Скорость на частоту. Длина волны. Время падения мяча t=√(2h/g)=1 c. S=V*t=330 м.

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Автор ответа: Cohendd

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