Calculate what frequency does the driver observe

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Reference no: EM13560787

A driver travels northbound on a highway at a speed of 26.0 m/s. A police car, traveling southbound at aspeed of 42.0 m/s approaches with itssiren producing sound at a frequency of 2500 Hz.

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

Hz

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

Hz

(c) Repeat parts (a) and (b) for the case when the police car istraveling northbound.

frequency as the police car approaches

Hz

frequency after the police car passes

Hz

Reference no: EM13560787

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