The shaft shown in Figure 2 is subjected to loads at pulleys attached on each end, as shown. It is supported by bearings that allow free rotation of the shaft. 

The loads on the pulleys are 377 and  888.

a) Determine the normal stress at section , a distance 0.22 from the first pulley, at position A on the cross-section.

(tensile stress is positive, report to 3 significant figures)