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A source emitting sound at frequency 4000 Hz, is moving along the Y-axis with a speed of 22m/s. A listener is situated on the ground at the position (660 m, 0). Find the frequency of the sound received by the listener at the instant the source crosses the origin. The speed of sound in air = 330 m/s.

Answer» A source emitting sound at frequency 4000 Hz, is moving along the Y-axis with a speed of 22m/s. A listener is situated on the ground at the position (660 m, 0). Find the frequency of the sound received by the listener at the instant the source crosses the origin. The speed of sound in air = 330 m/s.


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