What strategy should be used to lower the center of gravity of a vehicle during a rescue operation?

Using the strategy of expanding the vehicle's footprint effectively lowers the center of gravity during a rescue operation. By widening the base or adding stabilization devices (like cribbing or spreaders) under the vehicle, rescuers can distribute the vehicle’s weight more evenly and provide additional support. This makes the vehicle less likely to tip over, enhancing stability during the rescue.

Lowering the center of gravity is particularly crucial in situations where the vehicle might be on its side or partially overturned, as it helps mitigate risks associated with instability. When the vehicle's footprint is expanded, it not only stabilizes the vehicle during the rescue operations but also provides a safer working environment for both the rescuers and the victims.

This method is distinct from increasing the height of the vehicle, which would potentially raise the center of gravity, or utilizing hydraulic tools to lift it, both of which could introduce further risk of tipping. Additionally, removing the doors may aid in access for rescuers and victims but does not contribute to stability in the same way as expanding the vehicle's footprint does.