A piece of Aluminium of cross sectional area 60 mm is bonded to a piece of steel of cross sectional area 120 mm. The lengths of both materiais are the same at 150 mm. The component is then heated through a temperature rise of 100 °C. Take Es = 207 GN/m2 and EAL = 45 GN/m? as = 12 x 10° °C and aAL = 27 x 10 PC. (a) Find the stresses induced in the steel and aluminium. b) Find the extension of the compound bar. %3D

A piece of Aluminium of cross sectional area 60 mm is bonded to a piece of steel of cross sectional area 120 mm. The lengths of both materiais are the same at 150 mm. The component is then heated through a temperature rise of 100 °C. Take Es = 207 GN/m2 and EAL = 45 GN/m? as = 12 x 10° °C and aAL = 27 x 10 PC. (a) Find the stresses induced in the steel and aluminium. b) Find the extension of the compound bar. %3D

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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