Unstable.

If an object is in a state of unstable equilibrium, any displacement will lower that objects center of gravity.

unstable equilibriu is whenthe centre of gravity of a body lies above the point of suspension and supports.

120 Kpa

When a body is in unstable equilibrium, on slight displacement the centre of gravity of the body will be lowered. If the line of action of its weight lies outside the base area of the body, it will topple.

Objects that have high centres of gravity, a small base area, or are top-heavy are more likely to be in unstable equilibrium. Stability can be increased by lowering the centre of gravity and/or increasing the area and/or the weight of the base.