What is the speed of sound in the unkown liquid

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A microphone is moving in air towards a stationary source of sound. The detected frequency is 106 Hz greater than the emitted frequency. When the microphone moves at the same speed toward the same stationary source in an unkown liquid, the detected frequency is only 41.0 Hz greater than the emitted frequency. What is the speed of sound in the unkown liquid?

Reference no: EM13300886

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