Physics, 03.05.2021 23:50 cdgood12

Um som num determinado local tem uma velocidade de 340 m/s. um altifalante ao vibrar a membrana nesse local emite 1250 pulsos por segundo. Determina a sua frequência de vibração da membrana do altifalante

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Um som num determinado local tem uma velocidade de 340 m/s. um altifalante ao vibrar a membrana ne...

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