Buick REGAL 2011 - Manual (Page 54)

Black plate (12,1) Buick Regal Owner Manual - 2011
3-12 Seats and Restraints
Why Safety Belts Work
When you ride in or on anything,
you go as fast as it goes.
Take the simplest vehicle. Suppose
it is just a seat on wheels.
Put someone on it. Get it up to speed. Then stop the
vehicle. The rider does not stop.