khalidaansari6267 khalidaansari6267

19-04-2024
Physics

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A car moving at 35 m/s approaches a stationary whistle that emits a 220 Hz sound. The speed of sound is 343 m/s. What is the speed of the sound relative to the driver of the car?
a. 300 m/s
b. 308 m/s
c. 340 m/s
d. 365 m/s

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