hello..can someone help to solve this problem...i need to prove that the maximum defelction and maximum stress for this beam..

As you can see, the force is acting on the center of the beam...length(a)=1.2m, length(b)=0.8m..thickness=0.05m..width=0.15m..modulus young,E=200GPa..

* above is value for moment of inertia..

*value for deflection = 0.028819 and max stress =0.243E9..

(sorry..im using ANSYS software..but i hope, someone can help me..)