Which factor is NOT considered in determining total stopping distance?

Total stopping distance is the sum of three components: perception distance, reaction distance, and braking distance. Each of these factors plays a crucial role in understanding how far a vehicle travels from the moment the driver recognizes a need to stop until it comes to a complete stop.

Perception distance refers to the distance the vehicle travels during the time it takes for the driver to recognize a hazard and decide to take action. Reaction distance is the distance covered during the driver's response time, which is the actual time taken to apply the brakes after the decision has been made. Braking distance is the distance the vehicle travels from the point the brakes are applied until it comes to a halt.

Anticipated distance, however, is not a standard factor considered in calculating total stopping distance. While anticipating potential hazards is important for safe driving, it does not contribute directly to the measurement of stopping distances in the same way the other components do. By understanding the recognized elements that comprise total stopping distance, drivers can better prepare for emergencies and make timely decisions to avoid collisions.