Speed of sound-what is the walking speed

Reference no: EM13555284

Two loud speakers face each other, vibrate in phase, and produceidentical 451 Hz tones. A listening walks from one speaker toward the other at a constant speed and hears the loudness change(loud-soft-loud) at a frenquency of 2.84 Hz. The speed of sound is 343 m/s. What is the walking speed?

Reference no: EM13555284

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