(Solved): R9-1. The assembly consists of two A992 steel bolts AB and EF and an 6061-T6 aluminum rod CD. When ...

R9-1. The assembly consists of two A992 steel bolts

and

and an 6061-T6 aluminum rod

. When the temperature is at

, the gap between the rod and rigid member

is

. Determine the normal stress developed in the bolts and the rod if the temperature rises to

. Assume

is also rigid.