Jamieandej Jamieandej

26-03-2020
Physics

contestada

A train whistle is 580 Hz when stationary. It is coming toward you at 18.8 m/s. What frequency do you hear?
(Speed of sound = 343 m/s) (Unit=Hz)

Respuesta :

mariazia2211 mariazia2211

26-03-2020

.... I can explain u the chapter

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adebanjomichael44 adebanjomichael44

26-03-2020

Answer:

613.63Hz

Explanation:

Fobs = (V/V-Vsource)Force

V=speed of sound

Fobs= (343/343-18.8)580

Fobs= 613.63Hz

Fobs = frequency observed

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