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+
+clear//
+
+//Variable Declaration
+dw=8 //Depth of wooden section in inches
+da=0.4 //Depth og aluminium section in inches 
+w=2 //Width of the section in inches
+n=40*3**-1 //Modular Ratio
+Ewd=1.5*10**6 //Youngs modulus of wood in psi
+Eal=10**7 //Youngs Modulus of aluminium in psi
+V_max=4000 //Maximum shear in lb
+b=24 //Inches
+L=72 //Length in inches
+P=6000 //Load on the beam in lb
+
+//Calculations
+I=w*dw**3*12**-1+2*(n*w*da**3*12**-1+n*da*4.2**2) //Moment of Inertia in in^4
+
+//Part 1
+Q=(w*dw*0.5)*2+(n*da)*(dw*0.5+da*0.5) //First Moment in in^3
+tau_max=V_max*Q*I**-1*w**-1 //Maximum Shear Stress in psi
+
+//Part 2
+delta_mid=(P*b)*(48*Ewd*I)**-1*(3*L**2-4*b**2)
+
+//Result
+printf("\n The maximum shear stress allowable is %0.0f psi",tau_max)
+printf("\n The deflection at the mid-span is %0.4f in",delta_mid)