What is Strength of Materials?

Strength of Materials, also called Mechanics of Materials, is a field of mechanics that studies the behavior of solid materials under stress and strain. It focuses on analyzing the internal stresses and deformations that arise within a material when subjected to external forces, temperature changes, or other types of loads. It is commonly used in engineering to determine the size and shape of structural components such as beams, columns, and shafts to ensure they can withstand the expected loads without failure. It provides the basis for the design and analysis of safe and reliable structures and mechanical systems.