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(Solved): 2. A police car is moving with speed of ucar = 40 m/s, while a cyclist is moving with speed uo = 10 ...
2. A police car is moving with speed of ucar = 40 m/s, while a cyclist is moving with speed uo = 10 m/s. The police car is emitting sound with a frequency 500 Hz. What is the frequency heard by the cyclist?