The state of stress at a point is given by: [ sigma_{x}=140 mathrm{MPa}, sigma_{y}=100 mathrm{MPa}, tau_{x y}=60
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The state of stress at a point is given by:
\[ \sigma_{x}=140 \mathrm{MPa}, \sigma_{y}=100 \mathrm{MPa}, \tau_{x y}=60 \mathrm{MPa} \]
Calculate
(a) the principal stresses, and
(b) the principal planes.
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SOLUTION a To find the principal stresses we need to solve the following equation sigmax ...View the full answer
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