Physics, asked by sahillatkar752, 1 year ago

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The sound emitted from the siren of an
ambulance has frequency of 1500 HZ
The speed of sound is 340 m/s. Calculate
the difference in frequencies heard by
a stationary observer it the ambulance
initially. travels towards and then away
from the observer at a speed of 30 m/s​

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Answered by tarunbhargaw
0

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