With usual notations of the letters, the shear stress fs at any point – McqOptions

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1.	With usual notations of the letters, the shear stress fs at any point of the crosssection is given by
A.	fs =FQ/It
B.	fs =Ft/IQ
C.	fs =It/FQ
D.	fs =IF/Qt
Answer» B. fs =Ft/IQ

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