A police car sounding a siren with a frequency of1280 Hz is traveling at 120.0 km/h. (a) What frequenciesdoes an observer standing next to the road hear as the carapproaches and as it recedes? (b) What frequencies areheard in a car traveling at 90.0 km/h in the opposite directionbefore and after passing the police car? (c) The policecar nasses a car traveling in the same direction at 80.0 km /h.
A police car sounding a siren with a frequency of1280 Hz
Problem 16.65 Chapter 16
Physics for Scientists & Engineers with Modern Physics | 4th Edition
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