Elasticity

Stress, Strain, Hooke’s Law, Modulus of Elasticity, Relationship between Longitudinal Stress and Strain, Elastic Potential Energy of a Strained Body, Expression for Volume Strain in a cube of homogeneous isotropic material due to extensional forces applied normal to the faces of the cube, Expression for Shear Strain in a cube of homogeneous isotropic material fixed at the lower face, when a tangential force parallel to a side is applied at the upper face, Relationship between the Elastic Constants, Expression for the Torque required to twist a Cylinder or Wire, Torsional Pendulum, Bending of Beams, Internal and External Bending Moment, Expression for the depression at the loaded end of a light beam of uniform cross-section clamped horizontally at the other end (Cantilever), Expression of depression at the centre of light beam of uniform cross-section supported horizontally at its ends on two knife edges and loaded at the centre of gravity.

Elasticity I Elasticity II Elasticity III Elasticity IV