Analysis of Torsion and Bending in Solid Mechanics: A Detailed Report

This report delves into the mechanics of solids, specifically focusing on torsion and bending. The first section examines torsion, defining it as the twisting of an object due to an applied torque, detailing the relevant formulas, and analyzing the shear stress and angular deflection in circular shafts made of brass and steel. The experimental setup, procedure, and results are discussed, with a conclusion highlighting the linear relationship between torque and angular deflection. The second part of the report transitions to bending of beams, introducing the concept and the stresses involved, including tensile, compressive, and shear stresses. It defines the neutral axis and the maximum stress. The report also outlines the assumptions made in the theory of pure bending and describes an experiment involving an aluminum T-beam subjected to bending stress, with a detailed description of the experimental procedure.