//find.. clc //solution //given r=0.16//m u=0.3 P=600//N //taking moment abt point A //Rn=Ft/u //Rn*350+Ft*(200-160)=600*(400+350) Ft=600*750/1207//N Tb=Ft*r//N-m printf("torque acting is,%f N-m\n",Tb)