The answer is "yes." Traffic radar monitors both the speed of the vehicle in which is it mounted and the speed of "target" vehicles coming toward or moving away from it. On the radar display, the officer sees two speeds: "patrol" (the speed of his vehicle) and "target" (the speed of the vehicle the radar is tracking). the target speed measurement is equally accurate, whether the patrol vehicle is moving or not.
Of course they can all they have to do is hold the radar gun with one hand and the wheel with the other
Radar Gun
Instantaneous, usually. When the officer uses a radar or laser gun to "clock" you, he is determining your instantaneous speed. But sometimes police use helicopters to track the time it takes you to travel between two landmarks. In those cases, it's your average speed that's being recorded.
with a radar gun
RADAR was first used to clock pitching speed in 1972. Earl Weaver was the first person to use the RADAR gun to determine speed in baseball.
I believe it is like a radar gun (used by the police to clock your speed), but emits soundwave pulses to calculate the speed of a moving motor vehicle. Someone correct me if I'm wrong!
When a police officer uses a radar or laser device to clock your speed, it measures the speed of your vehicle directly, rather than relying on estimation. If the officer had to slow down and pull in behind you, they might have lost the initial speed reading, but they can still gauge your speed based on their own vehicle's speed and the relative distance. However, if they did not use a speed-measuring device during that time, they may be making an educated guess based on their observations. Ultimately, the accuracy of the speed assessment depends on whether a measurement device was employed during the observation.
If it's aimed at the wrong car - sure.
A radar gun or speed gun is a device used to measure the speed of different objects. It might by a traffic officer to clock a vehicle's speed. Or perhaps a TV network is using it to clock a baseball pitcher's fast ball. The applications vary, but the unit works by applying the Doppler effect to discover how fast something is going. Basically, the unit sends out a signal and looks at the return signal. It compares the frequency of the returned signal to the transmitted one, and the difference can be "converted" into a speed.
yeah definatly, we are people too! IT would be inappropriate for him to ask for yours.
Yes
RADAR = RAdio Detection And RangingRadio waves in the microwave band are used to measure the speed of cars using a technique called "Doppler RADAR", by measuring the change in frequency of the returned waves.These waves are electromagnetic waves.