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Physics, 18.03.2021 01:40 shyra94

A train whistle is 580 Hz when stationary. It is moving away from
you at 18.8 m/s. What frequency
do you hear?
(Speed of sound = 343 m/s)
(Unit = Hz)
HELP PLS!!

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A train whistle is 580 Hz when stationary. It is moving away from
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