An aluminum bar having a cross-sectional area of 160 mm² carries the axial loads as shown in the Figure below. Assume that the bar is suitably braced to prevent buckling and E = 70000 MPa. The length of each bars are follow: B1 = 0.8 m; B; = 1.0 m; B3 = 0.6 m. Determine the axial stress of bar B3 in MPa. 35KN B1 B2 B3 ... 10KN 15KN 30KN A 218.75 B) 125 C 62.5 D 31.25
An aluminum bar having a cross-sectional area of 160 mm² carries the axial loads as shown in the Figure below. Assume that the bar is suitably braced to prevent buckling and E = 70000 MPa. The length of each bars are follow: B1 = 0.8 m; B; = 1.0 m; B3 = 0.6 m. Determine the axial stress of bar B3 in MPa. 35KN B1 B2 B3 ... 10KN 15KN 30KN A 218.75 B) 125 C 62.5 D 31.25
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![Question 3
5 Points
An aluminum bar having a cross-sectional area of 160 mm² carries the axial loads as shown in the Figure below. Assume that the bar is
suitably braced to prevent buckling and E = 70000 MPa. The length of each bars are follow: B1 = 0.8 m; B, = 1.0 m; B3= 0.6 m. Determine
the axial stress of bar Bz in MPa.
35KN
B1
B2
B3
...
10KN
15KN
30KN
A 218.75
B) 125
c) 62.5
D) 31.25](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7ed299bc-212b-4f97-9347-22b714afa1a3%2F8f3e475d-e922-4d6e-9e5e-3a90cb77fec7%2Fkr16qhh_processed.png&w=3840&q=75)
Transcribed Image Text:Question 3
5 Points
An aluminum bar having a cross-sectional area of 160 mm² carries the axial loads as shown in the Figure below. Assume that the bar is
suitably braced to prevent buckling and E = 70000 MPa. The length of each bars are follow: B1 = 0.8 m; B, = 1.0 m; B3= 0.6 m. Determine
the axial stress of bar Bz in MPa.
35KN
B1
B2
B3
...
10KN
15KN
30KN
A 218.75
B) 125
c) 62.5
D) 31.25
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