a state highway patrol car radar unit uses a frequency of 9.00*10^9 Hz. What frequency difference will the unit detect from a car approaching a parked patrol car with a speed of 28.6m/s?

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A: Hey dear I have write the answer . Have a look

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A: Let us consider a figure drawn below:-

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A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

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