$K1(\frac{N}{m}m)$:$128K4(\frac{N}{m}m)$:$132$

$K2(\frac{N}{m}m)$:$125F1(\frac{N}{m}m)$:$499$

$K3(\frac{N}{m}m)$:$131F2(\frac{N}{m}m)$:$531$

Note: All questions will be solved in matlab or octave program

Q$1)$ Draw the finite element model $($discretize the domain into nodes and elements$)$

Q$2)$ Write the connectivity table

Q$3)$ Write displacement boundary conditions

Q$4)$ Write force boundary conditions

Q$5)$ Local stiffness matrices by specifying nodal variables over them

Q$6)$ Find the global stiffness matrix

Q$7)$ Write the finite element equation of system

Q$8)$ Find displacements at free nodes

Q$9)$ Find all reaction forces