Tip - How does a laser speed gun work to measure a car's speed?

Published 9 years, 1 month(s) ago | Submitted by Douglas Sperber

How does a laser speed gun work to measure a car's speed? How is it different from a radar gun?
Tags: laser, speed gun, speed trap, laser gun, speedtrap, police radar, doppler, LIODAR, police radar, radar trap

For further reading: http://auto.howstuffworks.com/car-driving-safety/safety-regulatory-devices/question396.htm

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Douglas Sperber

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Posted: 9 years, 1 month(s) ago

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