An aluminum tube is fastened between a bronze rod and a steel rod as shown. Axial loads are applied at the positions indicated. (a) Find the value of P (kN) that will not exceed a maximum overall shortening of 2 mm. (b) Determine the stress in the aluminum tube and the stresses in the bronze and steel rods. Express the stresses in MPa. Indicate whether tension or compression. 3P LB = 0.6 m Bronze A = 450 mm² E = 83 GPa P LA = 1.0 m Aluminum A = 600 mm² E = 70 GPa 4P Ls = 0.8 m Steel A = 300 mm² E = 200 GPa 2P

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
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An aluminum tube is fastened between a bronze rod and a steel rod as shown. Axial
loads are applied at the positions indicated.
(a) Find the value of P (kN) that will not exceed a maximum overall shortening of 2
mm.
(b) Determine the stress in the aluminum tube and the stresses in the bronze and
steel rods. Express the stresses in MPa. Indicate whether tension or
compression.
3P
LB = 0.6 m
Bronze
A = 450 mm²
E = 83 GPa
P
LA = 1.0 m
Aluminum
A = 600 mm²
E = 70 GPa
4P
Ls = 0.8 m
Steel
A = 300 mm²
E = 200 GPa
2P
Transcribed Image Text:An aluminum tube is fastened between a bronze rod and a steel rod as shown. Axial loads are applied at the positions indicated. (a) Find the value of P (kN) that will not exceed a maximum overall shortening of 2 mm. (b) Determine the stress in the aluminum tube and the stresses in the bronze and steel rods. Express the stresses in MPa. Indicate whether tension or compression. 3P LB = 0.6 m Bronze A = 450 mm² E = 83 GPa P LA = 1.0 m Aluminum A = 600 mm² E = 70 GPa 4P Ls = 0.8 m Steel A = 300 mm² E = 200 GPa 2P
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