Предмет: Физика, автор: sulejmenovdias036

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чему равна фаза гармоничных колебаний для момента времени t=T/2

Ответы

Автор ответа: barnotasmetova137

1

Ответ:

Два колебания с одинаковыми амплитудами и частотами могут отличаться друг от друга фазами. Так как ω = 2π/Т, то

φ – φ0 = φt = 2πt/T.

Отношение t/T показывает, какая часть периода прошла от момента начала колебаний. Любому значению времени, выраженному в долях периода, соответствует значение фазы, выраженной в радианах.

Приложения:

sulejmenovdias036: спасибо

barnotasmetova137: незачто

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