When the maximum vertical stress (( _z)_{max}= frac{0.0888Q}{r^2} ) a – McqOptions

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1.	When the maximum vertical stress (( _z)_{max}= frac{0.0888Q}{r^2} ) at a point, the shear stress at that point is ____________
A.	( _{rz}= frac{0.0888Q}{r^2} )
B.	( _{rz}= frac{0.0725Q}{r^2} )
C.	( _{rz}= frac{0.234Q}{r^2} )
D.	( _{rz}= frac{0.328Q}{r^2} )
Answer» C. ( _{rz}= frac{0.234Q}{r^2} )

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