Question on: SS2 Physics - Mechanics - Laws of Motion

Equilibrium of forces refers to a state in which the net force acting on an object is zero, resulting in a balanced condition. This concept is crucial in engineering and structural analysis as it ensures the stability and safety of structures. When analysing the equilibrium of forces in structures like bridges or buildings, engineers use free-body diagrams to represent the forces acting on various components.

 

By applying the principles of equilibrium, such as the sum of forces in any direction being zero, engineers can determine the strength and stability of the structure, ensuring that it can withstand the applied loads without failure. Equilibrium of forces is also essential in designing mechanical systems, such as cranes or pulley systems, where the balance of forces ensures smooth and efficient operation.