Question:
A source emit sound waves of frequency 1000 Hz The source
Last updated: 6/14/2023
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A source emit sound waves of frequency 1000 Hz The source moves to the right with a speed 32 m s relative to ground On the right a reflecting surface moves towards left with a speed 64 m s relative to ground The speed of sound in air is 332 m s A wavelength of sound in ahead of source is 0 3 m B number of waves arriving per second which meets the reflected surface is 1320 2 e speed of reflected wave is 268 m s D wavelength of reflected waves is nearly 0 2 m