In the figure shown below, $T_2$ is $37\mathrm{.}5$ N $,$ and the dimensions are given in millimeters.

The $45$ N force on pulley $A$ is also at $45.$ Find

a$)(10$ points$)$ Force $T_1$ in Newtons,

b$)(20$ points$)$ The reaction forces at self$-$aligning bearings $0$ and C $($expressed as $y$ and $z$ components.$)$

c$)(20$ points$)$ The magnitude of the bending moment at $A.$

d$)(2$ bonus points$)$ Is the bending moment at $B$ higher or lower than at $A?$

e$)(5$ more bonus points$)$ What is the magnitude of the bending moment at $B?$

$y$