What would happen if the gravitational pull on an object is greater than the buant force on a fluid?

Answer 1

As worded, the question doesn't mean much. I think you want to compare the

gravitational force on an object with the buoyant force on the same object when

it's in a fluid.

As long as the gravitational force is greater than the buoyant force, the object

must keep accelerating downward ... sinking further and faster, and displacing

more fluid as it goes. If it ever displaces enough fluid for the buoyant force to

equal the gravitational force on it (its 'weight'), then it stops sinking, and floats

right there.