Describe torsion and its application in structu... - JSS2 Basic technology Forces Acting on Structures Question

Torsion is a twisting force that causes an object to rotate around its axis. In structural engineering, torsional forces are significant in components like shafts and helicopter blades, where rotational motion is involved. Designing structures to withstand torsion involves selecting materials and shapes that can resist twisting without excessive deformation or failure. Torsional strength is crucial in ensuring the reliability and efficiency of rotating machinery and structural components subjected to rotational forces.