Final answer:
A pickup truck is most likely to tip over due to its higher center of gravity compared to most passenger cars, increasing the chances of rolling over when experiencing lateral forces.
Step-by-step explanation:
The car most likely to tip over due to its center of gravity is a pickup truck, especially one with an elevated bed or that is carrying a heavy load on top, such as a camper shell. This is because a pickup truck generally has a higher center of gravity when compared to most passenger cars. The center of gravity is a point from which the weight of a body or system may be considered to act. In stable conditions, this should be within the base of support of the vehicle. A higher center of gravity increases the chances of tipping over when the vehicle is subjected to lateral forces, such as those experienced during sharp turns or abrupt maneuvers.
When considering vehicle dynamics, if the center of gravitational torque moves outside the base of support, it will cause the vehicle to roll over, as it is the case of a truck with a high center of gravity. The distribution of mass greatly influences the center of gravity position. For example, a truck with a load that is not well distributed (heavy on top or on one side) is more prone to tipping over.