I came across this video. As they try to fine the truck driver. Driving heavy vehicles is governed by physics, not assumptions. A truck in motion possesses linear momentum (p = mv). Due to its large mass (m), even at moderate speeds the momentum is substantial. To bring that momentum to zero, the braking system must generate an opposing impulse over time (F·t = Δp). This cannot occur instantaneously. The stopping distance of a vehicle increases with: Vehicle mass Initial velocity (v² relationshi