3.1 Compute the displacements, reactions, and bar forces for the trusses shown. Cross-sectional arcas (mm² × 10³) are shown on each bar. E = 200,000 MPa. 30 b 300 kN 30 30 7m 20 20 722 20 10: (e) -10 mt " 00 B

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3.1e Compute the displacements, reactions, and bar forces for the trusses shown. Cross-sectional arcas (mm² × 10³) are shown on each bar. E = 200,000 MPa. bartleby

3.1 Compute the displacements, reactions, and bar forces for the trusses shown.
Cross-sectional arcas (mm² × 10³) are shown on each bar. E = 200,000 MPa.
30
b 300 kN
30
30
7m
20 20
722
20
10:
(e)
-10 mt
"
00
B
Transcribed Image Text:3.1 Compute the displacements, reactions, and bar forces for the trusses shown. Cross-sectional arcas (mm² × 10³) are shown on each bar. E = 200,000 MPa. 30 b 300 kN 30 30 7m 20 20 722 20 10: (e) -10 mt " 00 B
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