278/CH25/EX25.3/ex_25_3.sce


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//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)