At the speed of light wich is approx 3 x 108 meters/ second
A vaccum unlike sound,light can travel through any matter including a great vacuum of nothing (space)
Acceleration of the car is given by
Mass is given as m = 2580 kg
Now force is given by
Now if air bags are open and the time is increased to t = 1 minute.
acceleration is given by
Now force is given by
So the force is reduced when air bags are opened.