The signal reflected back from a vehicle approaching at an angle of 4.56° to a 10 GHz frequency police Doppler radar returns after 10^-6 seconds and with a frequency shift of 923 Hz .What is the speed of the vehicle in kilometers per hour? A)222 B)188 C)100 D)224 E)122
The signal reflected back from a vehicle approaching at an angle of 4.56° to a 10 GHz frequency police Doppler radar returns after 10^-6 seconds and with a frequency shift of 923 Hz .What is the speed of the vehicle in kilometers per hour? A)222 B)188 C)100 D)224 E)122
College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter28: Special Relativity
Section: Chapter Questions
Problem 31PE: A highway patrol officer uses a device that measures the speed of vehicles by bouncing radar off...
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The signal reflected back from a vehicle approaching at an angle of 4.56° to a 10 GHz frequency police Doppler radar returns after 10^-6 seconds and with a frequency shift of 923 Hz .What is the speed of the vehicle in kilometers per hour?
A)222 B)188 C)100 D)224 E)122
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