Two engines pass each other in opposite directions with a velocity of 60 kmh^(-1)each . One of them is emitting a note of frequency 540.Calculate the frequencies heard in the other engine before and after they have passed each other.Given velocity of sound =316.67 ms^(-1).

Two engines pass each other in opposite directions with a velocity of

1.	Two engines pass each other in opposite directions with a velocity of 60 kmh^(-1)each . One of them is emitting a note of frequency 540.Calculate the frequencies heard in the other engine before and after they have passed each other.Given velocity of sound =316.67 ms^(-1).
Answer» ANSWER :600 HZ, 486 Hz