Question

air bags are used in cars for safety.why

Answer 1

This is known as impulse. The more time the force has to act on the passenger to slow them down, the less damage caused to the passenger. There is a restricted amount of time that the airbag has to act between when the car hits the other object and the passenger hits the steering wheel.

Answer 2

Answer:

To cause less injure to the passenger when he or she hits something such condition is called as impulse