QUESTION $2$

Please write down the answer on pages if possible

For the frame shown in figure Q$2$ below, A and C are known to be fixed supports. Joint B is known to be welded $($thus also fixed$).$ Determine the reactions and member end forces for the frame using the STIFFNESS MATRIX method. Also plot the Axial and Bending moment diagrams. Take:

$A=150c{m}^2$

$I=35000c{m}^4$

$E=200$GPa

FIGURE Q$2$