41.A car approaches a stationary police car at 36 m/s. The frequency of the siren (relative to the police car) is 500 Hz. What is the frequency (in Hz) heard by an observer in the moving car as he approaches the police car? (Assume the velocity of sound in air is 343 m/s.) а. 220 b. 448 с. 5264 d. 552 е. 383

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Chapter16: Waves
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Problem 122AP: A tuning fork vibrates producing sound at a frequency of 512 Hz. The speed of sound of sound in air...
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41.A car approaches a stationary police car at 36 m/s. The frequency of the siren (relative to the
police car) is 500 Hz. What is the frequency (in Hz) heard by an observer in the moving
car as he approaches the police car? (Assume the velocity of sound in air is 343 m/s.)
а.
220
b.
448
с.
5264
d.
552
е.
383
Transcribed Image Text:41.A car approaches a stationary police car at 36 m/s. The frequency of the siren (relative to the police car) is 500 Hz. What is the frequency (in Hz) heard by an observer in the moving car as he approaches the police car? (Assume the velocity of sound in air is 343 m/s.) а. 220 b. 448 с. 5264 d. 552 е. 383
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