Topic: Kinematics and Equations Subtopic: Terms Associated With Motion
How LIDAR gun is used to calculate vehicle speed?
Answer: LIDAR gun is an instrument used by traffic police to detect the speed of vehicle. A laser beam takes time to cover the distance towards the vehicle and back to the detector. Certain measurements are made on this basis to calculate the speed of vehicle.
Learn also:
- How to express in scientific notation?
- What is speed time graph of object with constant speed?
- How to calculate least count?
- What is vibratory motion?
- What is gravitational acceleration?
- Why passengers fall outward on sharp turn?