Question

Air bags are used in cars for safety. why? ​

Answer 1

Answer:

air bags are used in cars for the following reasons :-

Explanation:

when there is a car crash the airbag open in 60 milliseconds.It is used in cars because when there is a car crash it saves mostly our head. it saves the other people who are in the car. It is like a pillow and if there is no airbag in it we will get killed by car crash

Answer 2

Answer:

it is decreasing momentum

Explanation: