Stopping Distance

The four steps of a smooth stop: recognize, cover, squeeze, stop.

IntermediateLesson 3: Natural Forces Affecting the Driver

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How to use this sim

Watch the app drive the maneuver the correct way — with the right order and timing. Follow the narration and the checklist as each step is done for you. Hit Restart to watch it again anytime.

💡 Pro tip

Good braking is early and smooth, not late and hard: recognize the need to stop, cover the brake, then squeeze progressively. The sooner you start, the gentler the stop — and the more room you have if things change.

Common mistakes to avoid

Underestimating higher speeds — braking distance grows with the square of speed.
Forgetting reaction time: you keep rolling before the brakes even bite.
Driving too fast for how far ahead you can actually see.