A composite section consisting of copper and steel carries an axial compressive force P. Both the materials have equal lengths. For steel, A_st=900 [mm) ^2,E_st=200 GPa,o_(allowable,st)=140 MPa. For copper, A_cu=1200 [mm) ^2,E_cu=120 GPa,o_(allowable,cu)=70 MPa. Determine the maximum load (kN) the member can carry so that an allowable strain of 0.0005 is not exceeded. A) 210 kN 105 kN 162 kN D 189 kN
A composite section consisting of copper and steel carries an axial compressive force P. Both the materials have equal lengths. For steel, A_st=900 [mm) ^2,E_st=200 GPa,o_(allowable,st)=140 MPa. For copper, A_cu=1200 [mm) ^2,E_cu=120 GPa,o_(allowable,cu)=70 MPa. Determine the maximum load (kN) the member can carry so that an allowable strain of 0.0005 is not exceeded. A) 210 kN 105 kN 162 kN D 189 kN
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![A composite section consisting of copper and steel carries an axial compressive force P. Both the materials have equal lengths.
For steel, A_st=900 [mm] ^2,E_st=200 GPa,o (allowable,st)=140 MPa. For copper, A_cu=1200 [mm] ^2,E_cu=120
GPa,0_(allowable,cu)=70 MPa. Determine the maximum load (kN) the member can carry so that an allowable strain of 0.0005 is
not exceeded.
A) 210 kN
B
105 kN
162 kN
D
189 kN](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6ee7d24f-22c4-496f-b297-9f6121485308%2F141d45bc-5ef9-4e60-bc81-b8f6bbe3e4ef%2Fit9jx3e_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A composite section consisting of copper and steel carries an axial compressive force P. Both the materials have equal lengths.
For steel, A_st=900 [mm] ^2,E_st=200 GPa,o (allowable,st)=140 MPa. For copper, A_cu=1200 [mm] ^2,E_cu=120
GPa,0_(allowable,cu)=70 MPa. Determine the maximum load (kN) the member can carry so that an allowable strain of 0.0005 is
not exceeded.
A) 210 kN
B
105 kN
162 kN
D
189 kN
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