A train is moving with a uniform speed of 33m/s and an observer is approaching the train with the same speed .If the train bliws a whistle of freq 1000hz and the velocity of sound is 333m/s,then the apparent freq of the sound that the observer hears is (a)1220hz (b)1099 (c)1110 (d)1200
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the answer issssssssssssssssssssssss 1110
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