The C83400 red brass rod AB and 2014 T6 aluminum rod BC are joined at the collar B and fixed connected at their ends If there is no load in the members when T 1 50 deg F, determine the average normal stress in each member when T 2 120 deg F Also, how far will the collar be displaced The cross secti...

F x 0 F br F al F NC 0 F 17 0934 lb 977 ks ...

The C83400-red-brass rod AB and 2014-T6- aluminum rod BC are joined at the collar B and fixed

Question:

The C83400-red-brass rod AB and 2014-T6- aluminum rod BC are joined at the collar B and fixed connected at their ends. If there is no load in the members when T₁= 50°F, determine the average normal stress in each member when T₂= 120°F. Also, how far will the collar be displaced? The cross-sectional area of each member is 1.75 in².

3 ft 2 ft