Georgia DDA 6-Hour Defensive Driver & Driver Improvement Practice Exam

The correct answer indicates that your risk of death in an accident increases significantly as speed increases. When analyzing how speed affects the severity of accidents, research has shown that for every 10 mph increase in speed over 50 mph, the risk of death can more than double, leading to a substantial increase in fatality risk. Therefore, saying that your risk doubles when going from 50 mph to 60 mph is supported by studies linking increased speed to higher chances of severe outcomes in collisions. To clarify the context of speed-related risks: as speeds escalate, the forces involved in any collision increase exponentially, which substantially raises the likelihood of fatal injuries. While the other options suggest even more drastic increases in risk, the established findings show that the doubling of risk is the commonly accepted understanding of how speed influences accident severity in this specific range.