¿Que tipo de movimiento relativo podria efectuar una persona con respecto a una fuente sonora para que no se produzca el efecto Doppler?
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A: A typical power plant produces about 10 billion kWh per year. 1 billion = 109
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A: SOlution: given that E =4i+3j N/m A =(2, 3) B = (5 ,7)
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A: Correct option is :
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