The right$-$angle pipe OAB is shown. Replace the $830-N$ tensile force which the cable exerts on

point $B$ by a force$-$couple system at point $O.$

Answers:

$R=1$

i$.$

$1+$

$1$

J$+$

i

k$)$ N

$M_0=1$

i$.$

$1+$

i

j$+$

i

k$)N-m$