A $586-$N force $P$ is applied at point $A$ of a structural member. Replace $P$ with:

$($a$)$ an equivalent force$-$couple system at $C,$

$($b$)$ an equivalent system consisting of a vertical force at $B$ and a second force at $D.$

All moments are considered positive in the counter$-$clockwise $($CCW$)$ direction.

F at $C=$

N

o

M at $C=$

Fat $B=$

$B$

C

$|-0\mathrm{.}1m+$cdots,$1\mathrm{.}4$mlongrightarrow$||$