What occurs during the first tenth of a second in an vehicle collision?

During the first tenth of a second in a vehicle collision, rapid deceleration occurs as the vehicles make contact, resulting in a sudden transfer of kinetic energy. The occupants experience an initial jolt, and the vehicle's structural components begin to deform. Airbags may deploy, and safety systems activate, aiming to minimize injury. This critical moment sets off a chain reaction of events that influence the severity of the crash and the safety of those involved.