2.34 tsments/Week12 Compatibility 21-22-1%20(1).pdf28 / 31100%PROBLEM 2.335 mm5 mm20 mm20 mmAn axial force of 60 kN is applied tothe assembly shown by means of rigidend plates. Determine (a) the normalstress in the brass shell, and (b) thecorresponding deformation of theassembly.[Ans. (a) 47.5 MPa (b) 0.1132 mm]5 mm5 mmSteel coreE = 200 GPaPROBLEM 2.34Brass shell250 mmE = 105 GPaThe length of the assembly decreasesby 0.15 mm when an axial forceapplied by means of rigid end plates.Determine (a) the magnitude of theapplied force, and (b) thecorresponding stress in the steel core.[Ans. (a) 79.5 kN (b) 120 MPa]See HINTS on next slide.Fig. P2.33 and P2.34HINTS for Problem 2.34EQUILIBRIUM, COMPATIBILITY & STRESS/STRAIN:

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5 mm 20 mm 5 mm PROBLEM 2.33 An axial force of 60 kN is applied to the assembly shown by means of rigid end plates. Determine (a) the normal stress in the brass shell, and (b) the corresponding deformation of the assembly. [Ans. (a) 47.5 MPa (b) 0.1132 mm] 20 mm 5 mm 5 mm Steel core E=200 GPa Brass shell PROBLEM 2.34 250 mm The length of the assembly decreases E=105 GPa by 0.15 mm when an axial force is applied by means of rigid end plates. Determine (a) the magnitude of the applied force, and (b) the corresponding stress in the steel core. [Ans. (a) 79.5 kN (b) 120 MPa] See HINTS on next slide. Fig. P2.33 and P2.34

5 mm 20 mm 5 mm PROBLEM 2.33 An axial force of 60 kN is applied to the assembly shown by means of rigid end plates. Determine (a) the normal stress in the brass shell, and (b) the corresponding deformation of the assembly. [Ans. (a) 47.5 MPa (b) 0.1132 mm] 20 mm 5 mm 5 mm Steel core E=200 GPa Brass shell PROBLEM 2.34 250 mm The length of the assembly decreases E=105 GPa by 0.15 mm when an axial force is applied by means of rigid end plates. Determine (a) the magnitude of the applied force, and (b) the corresponding stress in the steel core. [Ans. (a) 79.5 kN (b) 120 MPa] See HINTS on next slide. Fig. P2.33 and P2.34

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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2.34

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PROBLEM 2.33
5 mm
5 mm
20 mm
20 mm
An axial force of 60 kN is applied to
the assembly shown by means of rigid
end plates. Determine (a) the normal
stress in the brass shell, and (b) the
corresponding deformation of the
assembly.
[Ans. (a) 47.5 MPa (b) 0.1132 mm]
5 mm
5 mm
Steel core
E = 200 GPa
PROBLEM 2.34
Brass shell
250 mm
E = 105 GPa
The length of the assembly decreases
by 0.15 mm when an axial force
applied by means of rigid end plates.
Determine (a) the magnitude of the
applied force, and (b) the
corresponding stress in the steel core.
[Ans. (a) 79.5 kN (b) 120 MPa]
See HINTS on next slide.
Fig. P2.33 and P2.34
HINTS for Problem 2.34
EQUILIBRIUM, COMPATIBILITY & STRESS/STRAIN:

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