Situation $9$

A solid steel shaft $60mm$ in diameter and $6\mathrm{.}5m$

long is subject to torques as shown in figure.

The shaft is attached to a rigid support at the

left end. The modulus of rigidity of steel is

$83$GPa.

Find the reaction at the rigid support.

a$.2000N-m$

c$.1000N-m$

b $3000N-m$

d$.4000N-m$

Calculate the max. shearing stress.

a$.60\mathrm{.}0$MPa

c$.30\mathrm{.}0$MPa

b $,82\mathrm{.}4$MPa

d$.23\mathrm{.}6$MPa