Final answer:
Vehicles do not all require the same amount of stopping distance; it varies based on factors like reaction time, road conditions, and vehicle speed.
Step-by-step explanation:
The correct answer to the question is False. Not all vehicles require the same amount of stopping distance. Various factors contribute to these differences, including vehicle size and weight, tire condition, brake condition, road surface, and whether the road is dry or wet.
Additionally, the driver's reaction time is crucial in determining the total stopping distance. For instance, a car traveling at 30.0 m/s on dry pavement will have a different stopping distance compared to when driving on wet pavement. Moreover, if the driver has a reaction time of 0.500 seconds, the car will travel further before the brakes are applied.
Reaction time, road conditions, and driver reaction can significantly affect the total distance a vehicle covers before coming to a complete stop. The faster the vehicle's initial velocity, the longer the stopping distance, as the final velocity is affected by the magnitude of the acceleration applied over the distance. In areas such as school zones, this is the reason for reduced speed limits, as higher speeds result in significantly longer stopping distances, posing a greater risk to pedestrians.