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For the state of plane stress shown, determine (a) the value ofτxy for which the in-plane shearing stress parallel to the well] is zero, (b) it the corresponding principal stresses.

Question-Answer › Category: Strength of Materials › For the state of plane stress shown, determine (a) the value ofτxy for which the in-plane shearing stress parallel to the well] is zero, (b) it the corresponding principal stresses.
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Beer Johnston asked 12 months ago

For the state of plane stress shown, determine (a) the value ofτxy for which the in-plane shearing stress parallel to the well] is zero, (b) it the corresponding principal stresses.

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Mazurek Gravity answered 12 months ago

 

Step No: 1

 

Step No: 2

Tensile stress in  direction 
Tensile stress in direction 

 

Step No: 3

 

Step No: 4

(a) Plane stresses



 

Step No: 5

Shear maximum 






 

Step No: 6

(b) Principal stresses







 

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