At what speed do airbags inflate upon deployment?

Airbags are designed to deploy rapidly to provide protection in the event of a collision. The speed at which airbags inflate is critical for their effectiveness in cushioning and preventing injury to passengers during an impact.

When considering the correct answer of 200 mph, it’s important to understand the context in which airbags operate. Airbags deploy almost instantaneously, unfolding within a fraction of a second once a collision is detected. This controlled inflation occurs at high speeds, typically around 200 mph, allowing the airbag to expand and create a protective barrier before the occupant can be thrust against the steering wheel, dashboard, or other interior structures of the vehicle.

The rapid inflation of the airbag is vital for minimizing the forces exerted on occupants, thereby reducing the risk of serious injuries. The choice of 200 mph reflects the high-speed nature of real-world accidents and the need for airbags to react immediately to protect passengers effectively. Understanding this helps emphasize the engineering and safety considerations involved in airbag design and deployment.