25 mm PROBLEM 2.49 Brass core The aluminum shell is fully bonded to the brass core and the assembly is unstressed at a temperature of 15°C. Considering only axial deformations, determine the stress in the aluminum when the temperature reaches 195°C. E- 105 GPa 20.9 x 10c Aluminum shell E- 70 GPa a- 216 x 10rc 60 mm

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