What aspect of the HMMWV affects its stability and rollover potential?

The high center of gravity is a significant factor affecting the stability and rollover potential of the HMMWV. Vehicles with a high center of gravity are more susceptible to tipping over, especially when maneuvering sharp turns or navigating uneven terrain. In the case of the HMMWV, its design includes a higher profile to accommodate various capabilities, such as off-road performance and carrying loads. This elevated center of gravity means that any lateral forces acting on the vehicle can create an increased risk of rollover.

Understanding this attribute is crucial for operators who need to manage speed, turning radius, and load distribution to maintain optimal stability. In contrast, factors such as the vehicle's width, weight distribution, or wheelbase length contribute to its overall handling characteristics but do not address the direct implications of a high center of gravity on the potential for rollover. This recognition allows for safer operation and the development of strategies to mitigate risks associated with this design aspect.