Final answer:
The push-pull or hand-over-hand steering method provides less chance of injury in a crash when a vehicle is equipped with an airbag. This method keeps both hands away from the path of a deploying airbag, reducing the risk of injury. Proper steering in conjunction with airbag deployment can enhance passenger protection during a collision.
Step-by-step explanation:
The steering method that provides less chance of injury in a crash when a vehicle is equipped with an airbag is referred to as "push-pull" or "hand-over-hand" steering. This technique involves gripping the steering wheel with both hands and pushing with one hand while pulling with the other, and then switching the roles of the hands. This ensures that both hands are clear of the steering wheel if the airbag deploys, reducing the risk of injuries caused by the force of the deploying airbag.
It contrasts with one-handed or "fixed-input" steering methods, which can result in an arm being thrown back towards the driver due to the airbag's deployment. Vehicle safety features like airbags are designed to minimize serious injuries by allowing the net force on the occupants in the car to act over a much longer time. The airbag system works by turning a severe, short impulse into a softer and longer impact, drastically reducing the potential force on the body. Therefore, using proper steering methods in conjunction with these safety features can enhance protection during a collision.