Physics, 15.07.2020 20:01 xoaprilox

ayudaaa urgent confio en ustedesss : ruido del motor de un auto de fórmula 1, tiene una frecuencia de 570 hz. Si un observador lo ve acercarse en la recta del circuito a 252 km/h, ¿con qué frecuencia lo percibirá? a) 647 hz b) 697 hz c) 718 hz d) ninguna

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