A physics professor demonstrates the Doppler effect by tying a 450 Hz sound generator to a 1.0-m-long rope and whirling it around her head in a horizontal circle at 100 rpm. f+-fo= 14 Hz Submit ✓ Correct Part B Previous Answers What is the difference between the lowest frequency heard by a student in the classroom and the initial frequency of the sound generator? Express your answer with the appropriate units. Submit D μÀ f--fo= Value Request Answer Units ?
A physics professor demonstrates the Doppler effect by tying a 450 Hz sound generator to a 1.0-m-long rope and whirling it around her head in a horizontal circle at 100 rpm. f+-fo= 14 Hz Submit ✓ Correct Part B Previous Answers What is the difference between the lowest frequency heard by a student in the classroom and the initial frequency of the sound generator? Express your answer with the appropriate units. Submit D μÀ f--fo= Value Request Answer Units ?
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Please help solve part B
Transcribed Image Text:A physics professor demonstrates the Doppler
effect by tying a 450 Hz sound generator to a
1.0-m-long rope and whirling it around her head in
a horizontal circle at 100 rpm.
Express your answer with the appropriate units.
f+-fo= 14 Hz
Submit Previous Answers
✓✔ Correct
Part B
What is the difference between the lowest frequency heard by a student in the classroom and the initial frequency of the
sound generator?
Express your answer with the appropriate units.
ī μÅ
f--fo= Value
Submit
Request Answer
Units
?
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