(Solved): For the beam below with the given loading and cross section: Beam Material Properties Modulus of El ...

For the beam below with the given loading and cross section: Beam Material Properties Modulus of Elasticity: $205\mathrm{GPa}$ Shear Modulus: $80\mathrm{GPa}$ Tensile Strength: $625\mathrm{MPa}$ Yield Stress: $530\mathrm{MPa}$ Poison's Ratio: 0.29 Beam Section Properties ${\mathrm{I}}_{\mathrm{zac}}=854,623{\mathrm{mm}}^4$ ${\mathrm{I}}_w=106,039{\mathrm{mm}}^4$ Area: $653{\mathrm{mm}}^2$ Polar Moment of Inertia: $960,663{\mathrm{mm}}^4$ MEE-352 a) Determine the largest: tensile stress \& compression stress in the beam $AB$ caused by bending. b) Does the beam permanently deform? Explain your reasoning. Ignore parts $c$ and $d$. Answer: $FBD$ is given below. Largest tensile stress $=103.9\mathrm{MPa}$, largest compressive stress $=-205\mathrm{MP}$ The beam does not permanently deform.