Two solid steel shafts are connected by$\text{'}$ Eears. Knowing, that for each shaft $G=11\mathrm{.}2{10}^6$ psi and

that the allowable shearing stress is $S$ losi, determine the lareest corque $T_0$ that may be applied

to the end of shaft $AB$ by following these sieps $\text{'}$

a$)$ Draw the free$-$body$-$diagram for the two shafts and apply static equilibrium analys is $20$

find a relationship becween $T_{co}$ and $.$

$,)$

b$)$ Find the maximum allowable sorque on each shafe $(?$

c$)$ Deiermine the lareest torque To that may be applied to the unu uf shaft $AB($

d$)$ Appiy a kinematic analysis so relate the angular rotations of the ecars $($

e$)$ The corresponding angle through which end $A$ of shaft $AB$ rotates $($for $T_0$ that obtained in

step $($c$)).$