A train is approaching with velocity 25m/s towards a pedestrian stand – McqOptions

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1.	A train is approaching with velocity 25m/s towards a pedestrian standing on the track, frequency of horn of train is 1 kHz. Frequency heard by the pedestrian is (v=350m/s).
A.	1077Hz
B.	1167Hz
C.	985Hz
D.	945Hz
Answer» B. 1167Hz

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A train is approaching with velocity 25m/s towards a pedestrian standing on the track, frequency of horn of train is 1 kHz. Frequency heard by the pedestrian is (v=350m/s).
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