GATE Civil Engineering
0 votes

A plate in equilibrium is subjected to uniform stresses along its edges with magnitude $\sigma_{xx} = 30 MPa$ and $\sigma_{yy} = 50 MPa$ as shown in the figure.

The Young's modulus of the material is $2 \times 10^{11} \: N/m^2$ and the Poisson's ratio is $0.3$. If $\sigma_{zz}$ is negligibly small and assumed to be zero, then the strain $\varepsilon_{zz}$

  1. $-120 \times 10^{-6}$
  2. $-60 \times 10^{-6}$
  3. $0.0$
  4. $120 \times 10^{-6}$
in Others by (3.9k points)
retagged by

Please log in or register to answer this question.

Answer:
Welcome to GATE Civil Q&A, where you can ask questions and receive answers from other members of the community.
Top Users Sep 2020
    1,042 questions
    95 answers
    26 comments
    44,028 users