An ambulance driving 35.0 m/s emits a sound wave with a wavelength of 80.0 centimeters. As it drives away from a hospital, which of the following is the only possible frequency heard by the medical staff who are standing at the entrance? Speed of sound is 343 m/s.
39.7 Hz
43.8 Hz
389 Hz
429 Hz
Answers: 1
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An ambulance driving 35.0 m/s emits a sound wave with a wavelength of 80.0 centimeters. As it drives...
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