Center of mass

Definition

The center of mass is the point in an object or system where its mass can be considered to be concentrated. It is the average position of all the parts of the object, weighted according to their masses.

Related terms

Torque:

Torque refers to the twisting force that causes an object to rotate around an axis. It depends on both the force applied and the distance from the axis.

Equilibrium:

Equilibrium occurs when all forces acting on an object are balanced, resulting in no net acceleration or movement.

Moment of Inertia:

Moment of inertia measures an object's resistance to changes in rotational motion. It depends on both its mass distribution and how it is rotating.