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The state highway patrol radar guns use a frequency of 8.94 GHz. If you're approaching a speed trap driving 32.3 m/s, what frequency shift will your FuzzFoiler 2000 radar detector see?

1 Answer

5 votes

Answer:

962.5 Hz

Step-by-step explanation:

given,

frequency = 8.94 GHz

speed of the trap = 32.3 m/s

frequency shift = ?

frequency of shift is calculated using formula


\Delta f = (u)/(c)f_o

c is the speed of light

f_o is the frequency of the radar gun


\Delta f = (32.3)/(3* 10^8)* 8.94 * 10^(9)


\Delta f = 962.5\ Hz

the frequency of shift is equal to 962.5 Hz

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