Segment V2.7: Stability of a Model Barge

(Related to Textbook Section 2.11.2 - Stability)

A floating body can be stable even though its center of gravity is located above its center of buoyancy.

In this model, the center of gravity can be raised or lowered by moving the weights on the mast. The center of buoyancy remains below the free surface. With a low center of gravity, the object is very stable. As the center of gravity is raised, the object becomes more tippy. Eventually it becomes unstable.