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Dos autos en vas separadas se mueven uno hacia el otro. El auto 1 tiene una velocidad de 130 km/h, mientras que el auto 2

Dos autos en vas separadas se mueven uno hacia el otro.

El auto 1 tiene una velocidad de 130 km/h, mientras que

el auto 2 tiene una velocidad de 90.0 km/h. El auto 2 toca

su bocina emitiendo una frecuencia de 500 Hz. Cul es

la frecuencia escuchada por el conductor del auto 1?

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