MHT CET Physics question
Two cars are moving on two perpendicular roads towards a crossing with uniform speeds of and . If first car blows horn of frequency 280 Hz, then the frequency of horn heard by the driver of second car when line joining the cars make angle with the roads, will be (Take, )
Answer: (B)
Solution
Along the line joining the cars, the source component is m/s and the observer component is m/s, both
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