clcclear all d=input('Ingrese Diametro (m) = ');f=input('Coeficiente de friccion = ');p=input('Ingrese Paso (m)= ');F=input('Ingrese Fuerza kg= ');n=input('Ingrese numero roscas= ');dc=input('ingrese diametro collarin (m)= ');dm=d-p/2;l=n*p;TR=(F*dm*9.81/2)*((l+pi*f*dm)/(pi*dm-f*l))+(F*f*dc/2);TL=(F*dm*9.81/2)*((pi*f*dm-l)/(pi*dm+f*l))+(F*f*dc/2);e=((F*l*9.81)/(2*pi*TR))*100; fprintf('TR= %f N*m \n',TR)fprintf('TL= %f N*m \n',TL)fprintf('e= %f %% \n',e)