A $90$ bent pipe is supported with a single journal bearing at A and a cable in tension from C to B $.$ The

force, $F=31N,$ and the moment, $M=203N-m,$ and $a=4\mathrm{.}6m,b=5\mathrm{.}2m,$ and $c=7\mathrm{.}6m.$ Note: The

cable that attaches the pipe to the wall at B is entirely in the v$-$direction

a$.$ How many unknowns at the bearing A$?$

b$.$ What is the moment caused by the cable around A$?$

$($Use T to represent the tension in the cable$)$

c$.$ Sum the moments around the x axis to solve for T $?$

d$.$ What are the moment support reactions at A$?$