chanellhuntley8724 chanellhuntley8724

26-02-2024
Physics

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A pedestrian is standing on the track and a train is approaching with a velocity 25 m/s towards the pedestrian. What will be the frequency heard by the pedestrian if the velocity of the pedestrian is 350 m/s and the frequency of the horn of the train is 1 kHz?
a) 1077 Hz
b) 1167 Hz
c) 985 Hz
d) 945 Hz

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