How does car restraints work?

Car restraints, such as seat belts and child safety seats, work by securing occupants in their seats during a collision or sudden stop. Seat belts distribute the forces of a crash across stronger parts of the body, reducing the risk of injury. Child safety seats are designed to protect smaller passengers by providing additional support and restraint, often using a five-point harness or other secure methods. Together, these restraints help prevent ejection from the vehicle and minimize movement during an accident.