Final answer:
Automatic speeding enforcement systems use radar and cameras with sensors to capture evidence of speeding violations and send tickets to drivers.
Step-by-step explanation:
Automatic speeding enforcement systems use various technologies to catch drivers who are speeding. One common technology is radar, which measures the speed of a vehicle by sending out radio waves and analyzing the reflected waves. When a speeding vehicle is detected, the system can automatically capture a photo of the license plate and send a ticket to the registered owner of the vehicle in the mail.
Another technology used for automatic speeding enforcement is a combination of cameras and sensors. These systems can monitor multiple lanes of traffic and capture images of vehicles exceeding the speed limit. The cameras and sensors are usually installed on poles or bridges, and they work together to calculate a vehicle's speed and capture evidence of the violation.
The data captured by these systems can be used to accurately determine if a driver was speeding and can serve as evidence in issuing a speeding ticket. It's important for drivers to obey speed limits to avoid receiving a ticket in the mail.