Question: Two speakers emit identical sinusoidal waves. The speakers are placed 8.9 m apart. You are standing at position A and heard a loud pitch when

Two speakers emit identical sinusoidal waves. The speakers are placed 8.9 m apart. You are standing at position A and heard a loud pitch when the speakers are both playing a 600 Hz tone. You start walk towards position B, directly in front of speaker 1, along a line parallel to the two speakers. Then, you turn right and keep walking towards point C a distance of 11.2 m as shown in the figure. Take the speed of sound 348 m/s.

Speaker 1 2.7 m 11.2 m B C A 4.5 m Loud 8.9 m 5.95 m Speaker 2

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