The figure shows a 6 inches long horizontal post labeled 1 on the left fixed to a rigid support on the left at A. A cylindrical rod B C of length 18 inches and labeled 2 is fixed to a rigid support on the right at C. A flange is shown at B. The gap between the post and the flange is one sixteenth of an inch.

An aluminum rod (2) is to be connected to a brass post (1). When the two axial members were installed, however, it was discovered that there was a 1/16-in. gap between flange B and the brass post.

If bolts are inserted through the flange at B and tightened until the gap is closed, how much stress will be induced in each of the axial members?