An observer is moving towards a sound source of constant frequency with a velocity of 40 ms' .He observes the frequency to be 560 Hz. If the velocity at which the observer is moving towards the sound source doubles, what will be the new observed frequency?( speed of sound in air is 330 m s') A 620 Hz B 500 Hz C 660 Hz D 380 Hz

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Author:Raymond A. Serway, Chris Vuille
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Chapter1: Units, Trigonometry. And Vectors
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An observer is moving towards a sound
source of constant frequency with a velocity
of 40 ms' .He observes the frequency to be
560 Hz. If the velocity at which the observer
is moving towards the sound source doubles,
what will be the new observed frequency?(
speed of sound in air is 330 m s')
A 620 Hz
35.
B 500 Hz
C 660 Hz
D 380 Hz
Transcribed Image Text:An observer is moving towards a sound source of constant frequency with a velocity of 40 ms' .He observes the frequency to be 560 Hz. If the velocity at which the observer is moving towards the sound source doubles, what will be the new observed frequency?( speed of sound in air is 330 m s') A 620 Hz 35. B 500 Hz C 660 Hz D 380 Hz
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