What frequency does the driver observe

Reference no: EM13521085

A driver travels northbound on a highway at a speed of 28.0 m/s. A police car, traveling southbound at a speed of 38.0 m/s approaches with its siren producing sound at a frequency of 2500 Hz.

(a) What frequency does the driver observe as the police car approaches?

(b) What frequency does the driver detect by after the police car passes him?

Reference no: EM13521085

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