clc;funcprot(0);//EXAMPLE 1.1 // Initialisation of Variables wf=30;.............//Weight of the bicycle frame made of steel in lb rho1=7.8;...........//Density of steel in g/cm^3 rho2=2.7;..........//Density of Aluminum in g/cm^3 rho3=4.5;...........//Density of Titanium in g/cm^3 rho4=1.8;..........//Density of Carbon fiber in g/cm^3 //CALCULATIONS vf=(wf*454)/rho1;..........//Volume of frame in cm^3 wa1=(vf*rho2)/454;.........//Weight of Aluminum in lbs wa2=(rho2/rho1)*wf;.......//Weight of Aluminum alloy in lb wt=(rho3/rho1)*wf;........//Weight of Titanium in lb wc=(rho4/rho1)*wf;........//Weight of Carbon fiber in lb disp(round(vf),"Volume of frame in cm^3:") disp(wa1,"Weight of Aluminum in lbs:") disp(wa2,"Weight of Aluminum alloy in lbs:") disp(wt,"Weight of Titanium in lbs:") disp(wc,"Weight of Carbon fiber in lbs:") printf("As can be seen, substantial reduction in weight is possible using materials other than steel.")