This formula is :

Question

This formula is :

Answer

the  strength condition for a beam, which is working on  a complex bending

Answer

the  strength condition for a beam, which is working on  the off-centre acting of force of tension or
compression

Answer

the  strength condition for a beam, which is working on  combined bending and tension or compression

Answer

the  strength condition for a beam, which is working on   combined bending and torsion

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