A state highway patrol car radar unit uses a frequency of 9.00×109 Hz . What frequency...

A state highway patrol car radar unit uses a frequency of 9.00×109 Hz . What frequency difference will the unit detect from a car receding at a speed of 66.5 m/s from a stationary patrol car?

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genius_generous answered 2 years ago

A radar unit is used to measure the speed of cars on a highway during rush...

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A state highway patrol car radar unit uses a frequency of 9.00×109 Hz . What frequency...

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