A thin triangular plate PQR forms a right angle at point Q. During deformation, point Q moves to the left by u=2.0 mm an

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A Thin Triangular Plate Pqr Forms A Right Angle At Point Q During Deformation Point Q Moves To The Left By U 2 0 Mm An 1 (149.88 KiB) Viewed 38 times

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A thin triangular plate PQR forms a right angle at point Q. During deformation, point Q moves to the left by u=2.0 mm and upward by v=4.1 mm to new position Q′. Determine the shear strain γ at corner Q′ after deformation. Use c=600 mm,a=29∘, and β= 61∘. Answer: γ= μrad