Multiple Choice
A passenger car traveling due east at 53.6 m/s passes a truck traveling due east at 13.4 m/s.After the car passes,the horn on the truck is blown at a frequency of 350 Hz.The speed of sound in air is 335 m/s.The frequency heard by the driver of the car is
A) 290 Hz
B) 306 Hz
C) 314 Hz
D) 400 Hz
E) 434 Hz
Correct Answer:
Verified
Correct Answer:
Verified
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