![Inertia plays a central role in one seat-belt mechanism. The gray part of the drawing applies when the car is at rest or moving at a constant velocity. The colored parts show Inertia plays a central role in one seat-belt mechanism. The gray part of the drawing applies when the car is at rest or moving at a constant velocity. The colored parts show](https://demo.webassign.net/ebooks/cj8demo/cutnell3550/cutnell3550c04/image_n/nw0117-nn.jpg)
Inertia plays a central role in one seat-belt mechanism. The gray part of the drawing applies when the car is at rest or moving at a constant velocity. The colored parts show
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The Car Seat LadyLocking the Seat Belt (also known as engaging the automatic locking retractor) - The Car Seat Lady
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The Car Seat LadyLocking the Seat Belt (also known as engaging the automatic locking retractor) - The Car Seat Lady
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