How a seat belt works
The concept of seat belt is simple. It prevents the passengers from being thrown from their seats and through the windshield, particularly when the vehicle will make a sudden stop. Generally, seat belts controls intertia, which is an object’s tendency to keep moving until their motion is blocked. Here’s the part where the seat belt becomes really important - employs the stopping force to more durable body parts over a longer time. Consequently, it prevents major injuries.





