σ=−MyIsigma equals negative the fraction with numerator cap M y and denominator cap I end-fraction (Where is the distance from the neutral axis and is the moment of inertia). Occurs at the furthest fiber (
σ=PAsigma equals the fraction with numerator cap P and denominator cap A end-fraction The deformation per unit length. Mechanics of Materials - Formulas and Problems:...
ϕ=TLGJphi equals the fraction with numerator cap T cap L and denominator cap G cap J end-fraction (Note: is the polar moment of inertia; for solid shafts). 3. Pure Bending for solid shafts).
Torsion refers to the twisting of a structural member when loaded by couples (torques). Maximum at the outer surface ( Mechanics of Materials - Formulas and Problems:...
σ=Eϵwhere E is Young′s Modulussigma equals cap E epsilon space where cap E is Young prime s Modulus
τ=TcJtau equals the fraction with numerator cap T c and denominator cap J end-fraction Measured in radians.
δ=(80,000)(2)(400×10-6)(200×109)delta equals the fraction with numerator open paren 80 comma 000 close paren open paren 2 close paren and denominator open paren 400 cross 10 to the negative 6 power close paren open paren 200 cross 10 to the nineth power close paren end-fraction