Final answer:
The lights on a bicycle should be seen at a minimum distance of 200 meters. This is because the human eye has a practical limit for resolving objects, and in the case of a car's headlights, this limit is around 200 meters. When the headlights are closer than this distance, they may appear as a single source of light to the observer.
Step-by-step explanation:
The lights on a bicycle should be seen at a minimum distance of 200 meters. This is because the human eye has a practical limit for resolving objects, and in the case of a car's headlights, this limit is around 200 meters. When the headlights are closer than this distance, they may appear as a single source of light to the observer.
bicycle should be seen at a minimum distance of 200 meters. This is because the human eye has a practical limit for resolving objects, and in the case of a car's headlights, this limit is around 200 meters. When the headlights are closer than this distance, they may appear as a single source of light to the observer.