What is equalibrant?

Answer 1

An equilibrant is a force that, when added to a system of forces, brings the system into a state of equilibrium. Specifically, it is equal in magnitude but opposite in direction to the resultant force acting on the object. By balancing out the net force to zero, the equilibrant ensures that the object remains at rest or continues to move at a constant velocity. In practical terms, it helps maintain balance in various physical systems.