Final answer:
The Three Second Rule is a good way to measure a safe following distance while driving.
Step-by-step explanation:
The "Three Second Rule" is a good way to measure a safe following distance while driving.
This rule suggests that you should maintain a distance from the car in front of you that allows you to count three seconds from the time the car ahead passes a fixed object until you pass the same object.
For example, if you are driving along a road and the car in front of you passes a sign, you should not pass the sign until you have counted three seconds. This ensures that you have a safe following distance in case the car ahead suddenly stops or slows down.