Chapter Questions
Define stress, strain and elasticity.
State Hooke's law.
Define Poisson's ratio.
Derive a relation between Bulk's modulus and Young's modulus of elasticity.
Define modulus of rigidity.
Discuss the stress versus strain graph for a metallic wire.
Define elastic limit and elastic fatigue.
Name the factors, which affect the elasticity of a solid.
Define the terms: shear force, bending moment and I-shaped girders.
Derive an expression for depression of a cantilever.