Elasticityisconcernedwithdeterminingthestrengthandloadcarryingabilityofengineeringstructuresincludingbuildings,bridges,cars,planes,andthousandsofmachinepartsthatmostofusneversee.Itisespeciallyimportantinthefieldsofmechanical,civil,aeronauticalandmaterialsengineering.Elasticity:Theory,App