This is largely a matter of regulations in the target market. However, in the US an airbag should deploy in a head-on collision with a fixed barrier at approximately 14mph, or with a parked car at roughly twice that speed.
Actual deployment is really dependent on acceleration, and in collisions that don't meet these conditions the speed of the vehicle may be significantly different. Further, manufacturers are refining algorithms that control deployment and speed of inflation to account for such factors as seat-belt use, weight of occupant, etc. These will also affect the actual speed at which an airbag deploys.
you dont have to be moving at all, you just have to have the key on and get hit in the front with enough force to make the air bags deploy
The force of the collision , with the front of your vehicle , has to be great enough for the airbags to deploy
I can't give an exact time, but I believe it is around the 5 nanoseconds mark. An airbag will deploy and start to deflate in less time than it takes to blink your eye
they can deploy 1min to thirty seconds
speedometer
It is moving at a maximum legal speed of 25 mph. However, it could be going slower. Legally, even if the vehicle can exceed 25 mph, it is not supposed to.
Airbags typically deploy in milliseconds, within 20 to 50 milliseconds of a collision being detected by the vehicle's sensors. This rapid deployment is crucial in helping to protect occupants during a crash by providing a cushioning barrier between them and the vehicle's interior.
graviy
gravity (:
The speedometer shows how fast a vehicle is travelling. It begins with the letter s.
well think, because its going very fast and the wight makes it slower to stop fast.
Every single vehicle ever made was and is made by man.