In the early 1990s, airbags were mainly installed in top-of-the-line luxury vehicles due to the high cost of the technology. Luxury automakers used airbags as a marketing strategy to attract consumers interested in safety. Over time, more vehicles across different categories adopted airbags as regulations evolved. ;
The total charge delivered by a current of 15.0 A in 30 seconds is 450 C. This corresponds to approximately 2.81 x 10^21 electrons flowing through the device. The calculations are based on the relationship between current, charge, and the elementary charge of an electron.
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