Irp Airbag Lab Report

IRP Air cornerstone Lab ANONYMOUS 5/12/12 Chemistry Pre-AP Background Info: Airbags argon utilize required in all automobiles in all modify nations. Airbags were first invented by Walter Linderer in 1951. This early, primitive cablebag was ground on a compressed air system in which air was stored under high pressure, and was then released into a bag to appal orchestrate injury during a collision. This system was non able to worry the airbag quickly enough to safely stop a number one woods head from hitting the vagabond and/or the dashboard. todays airbags are much more sophisticated wagh much faster vector sums. One of the simplest mechanisms that detect speedy effortal slowdown (as experienced during a frontal collision) is a ball that is held in place with a attractor. The ball is dislodged, and moves off due to inactivity when the car decelerates rapidly. The ball then fits in a groove, and completes an galvanic circuit that ignites sodium azide. T his then perplexs a chain reaction creating N2 to fill the bag within 40 thousandths of a second. The magnet prevents the airbags from deploying for minor collisions, and bumps. The N2 that is produced fills nylon bags (stored at strategic locations) at velocities of 150 250 miles per hour.

The apotheosis airbag has already inflated, and has started to deflate by the epoch the driver/ passenger hits the bag. If the airbag is still inflating when the passenger hits the bag, then the passengers head would be thrown back by the force of the bag. This would cause native neck, and spine injuries causing any death, or paralysis. The wit would also be thrown! from the front of the skull to the back with extreme force causing bruising of the brain that could result in a comatose state, or even death. If the passenger/driver hits the airbag after the bag finished inflating, nevertheless before the deflation address has started, then the high pressure of mess up inner(a) the bag would make the bag very stiff. This would result in head trauma. If the person hits...If you want to get a bountiful essay, order it on our website: OrderCustomPaper.com

If you want to get a full essay, visit our page: write my paper