Final answer:
Motorcyclists risk injury when they overdrive their headlights, as the speed surpasses the field of vision they provide. Another risk is insufficient stopping distance in the event of an emergency.
Step-by-step explanation:
The risk posed when motorcyclists overdrive their headlights includes the following:
- The motorcyclist risks injury since the motorcycle is traveling faster than the field of vision provided by the headlights. When a motorcyclist exceeds the speed at which they can effectively see with their headlights, it increases the chances of colliding with unseen obstacles or hazards on the road.
- The motorcyclist runs the risk of not having enough distance to stop safely in case of an emergency. Overdriving the headlights reduces the stopping distance available, making it more difficult to react and stop quickly when faced with sudden dangers or hazards.