A man in a car is listening to the radio. The radio station is broadcasting at a frequency of 85 MHz from two radio transmitters immediately behind and immediately in front of the car. At 11.30 am he has excellent reception, but 15 minutes later is has terrible reception. How fast is the car going?

Answer rating: 100% (QA)

To solve this problem we can use the Doppler effect formula for sound waves f fv vdv vs Where f freq... View the full answer