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Air bags are used in automobiles because they are able to minimize the effect of the force on an object involved in a collision. Air bags accomplish this by extending the time required to stop the momentum of the driver and passenger.
Project: Design an Airbag. Students must engineer an airbag that inflates and uses materials according to a set of design and performance constraints; a temperature and pressure sensor are used to assess airbag performance.
16 Ιαν 2015 · Mr. Key introduces the (molar) amount of gas to gas law relationships and uses stoichiometry to explain how an airbag works. Please note that all questions, comments and critiques are welcome ...
6 Οκτ 2018 · In a collision, a car's airbag has a tiny fraction of a second in which to inflate—which is why airbags use explosives.
25 Οκτ 1999 · What prompts an air bag to inflate by way of this reaction? There are sensors in the front of the automobile that detect a collision. These sensors send an electric signal to the canister that...
Air bags are made from a strong coated fabric. They are stored in a module mounted on the steering wheel and dashboard and side panels of the car. The inflation of them is initiated by crash sensors that activate upon impact at speeds of more than 10-15 miles per hour.
Although airbags serve the purpose of protecting vehicle oc-cupants in the event of a crash, faulty airbags can result in an in-creased risk of injury during a collision. For example, from 2015 to 2019, an estimated 70 million vehicles were recalled due to faulty Takata airbags (“Airbags” 2020). The faulty design resulted in fif-
