Question: A physics professor demonstrates the Doppler effect by tying a 5 9 0 Hz sound generator to a 1 . 1 5 - m -

A physics professor demonstrates the Doppler effect by tying a 590 Hz sound generator to a 1.15-m-long rope and whirling it around her head in a horizontal circle at 140 rpm . Assume the speed of sound in the air is 343ms. What is the highest frequency heard by a student in the classroom?
A.402 Hz
B.595 Hz
C.562 Hz
D.620 Hz
E.1.11103Hz
A physics professor demonstrates the Doppler

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