Two connected rods AB and BC are fixed at one end as shown. Rod AB is made of steel Es = 29 x 106 psi, as = 6.5 x 10-6/°F and rod BC is made of brass Eb = 15 x 106 psi, ab = 10.4 x 10-6/°F. Determine the normal stresses induced in rods AB and BC by a temperature rise of 150°F, also determine the change in length of the steel rod. 2.5 in 10 in B 1.5 in 5 in

Elements Of Electromagnetics
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Two connected rods AB and BC are fixed at one end as shown. Rod AB is made of steel
Es = 29 x 106 psi, as = 6.5 x 10-6/°F and rod BC is made of brass Eb = 15 x 106 psi,
ab = 10.4 x 10-6/°F. Determine the normal stresses induced in rods AB and BC by a temperature rise of
150°F, also determine the change in length of the steel rod.
A
2.5 in
10 in
B
1.5 in
5 in
Transcribed Image Text:Two connected rods AB and BC are fixed at one end as shown. Rod AB is made of steel Es = 29 x 106 psi, as = 6.5 x 10-6/°F and rod BC is made of brass Eb = 15 x 106 psi, ab = 10.4 x 10-6/°F. Determine the normal stresses induced in rods AB and BC by a temperature rise of 150°F, also determine the change in length of the steel rod. A 2.5 in 10 in B 1.5 in 5 in
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