The rigid bar ABC is supported by two links, AD and BE, of uniform 37.5 × 6-mm rectangular cross section and made of a mild steel that is assumed to be elastoplastic with E = 200 GPa and σy = 250 MPa. The magnitude of the force Q applied at B is gradually increased from zero to 265 kN and a = 0.640 m. 1.7 m 1 m D 0 B 2.64 m E Determine the value of the normal stress in each link. The value of the normal stress in link AD is The value of the normal stress in link BE is 250 MPa. MPa.
The rigid bar ABC is supported by two links, AD and BE, of uniform 37.5 × 6-mm rectangular cross section and made of a mild steel that is assumed to be elastoplastic with E = 200 GPa and σy = 250 MPa. The magnitude of the force Q applied at B is gradually increased from zero to 265 kN and a = 0.640 m. 1.7 m 1 m D 0 B 2.64 m E Determine the value of the normal stress in each link. The value of the normal stress in link AD is The value of the normal stress in link BE is 250 MPa. MPa.
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hand-written solutions only, please! NOT 250, -46.9 OR 46.9
Transcribed Image Text:The rigid bar ABC is supported by two links, AD and BE, of uniform 37.5 × 6-mm rectangular cross section and made of a
mild steel that is assumed to be elastoplastic with E = 200 GPa and σy = 250 MPa. The magnitude of the force Q applied
at B is gradually increased from zero to 265 kN and a = 0.640 m.
1.7 m
1 m
D
0
B
2.64 m
E
Determine the value of the normal stress in each link.
The value of the normal stress in link AD is
The value of the normal stress in link BE is
250 MPa.
MPa.
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