harleymanis harleymanis

21-01-2021
Physics

contestada

1. When an emergency vehicle siren approaches you, how does its observed pitch compare to
what you hear after the vehicle passes you?

Respuesta :

icerina006 icerina006

21-01-2021

Answer:

Explanation:

due to doppler's effect, the picth of the siren is loud when it approaches and appears to be far away when it passes

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