Find the frequency of the reflected sound

Reference no: EM13695511

Question: A sound of frequency 200 Hz is reflected off an approaching car. If the reflected sound interferes with the original sounds to cause beats of frequency 20 Hz,

Question I: What is the frequency of the reflected sound?

Please include each step and the equations you used to compute the frequency of the reflected sound. Thanks!

Reference no: EM13695511

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