An ambulance with its siren on is heading due east along a straight road at 60 mph.A car is also moving along the same road.In which case will the driver of the car perceive the frequency of the siren to be lowest?
A) The car is moving east at 65 mph and is behind the ambulance
B) The car is moving west at 65 mph and is behind the ambulance.
C) The car is moving east at 65 mph and is in front of the ambulance.
D) The car is moving west at 65 mph and is in front of the ambulance.
Correct Answer:
Verified
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