At a particular point in a structural member a two dimensional stress system exists where sigma x=60N/mm^2 sigma y=-40N/mm^2 and shear stress (xy) =50N/mm^2 if young's modulus =200000N/mm^2 and poisson's ratio =0.3 calculate the direct strain in the x and y directions and the shear strain at the point.
x=60N/mm2
y=-40N/mm2
xy=50N/mm2
E=200000N/mm2
v=0.3
=
=3.6*10-4N/mm2
=
=2.9*10-4N/mm2
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