he 40-Kip vertical load at Joint C i the stec ying table. The cross-sectional ay er is given in the table. The elastic t (in.) of Joint C is most ‘nearl; FE CIvIL PRACTICE EXAM iven in the el truss shown below produces the foroles e rea of each member is 4.0 in’, and the length S modulus of steel is 29,000 ksi. The downward y: Member Rorce ki Length, L (kips) i AB 500 BC 492 cp 750 AD -30.0 BD 2250 FE CIVIL PRACTICE EXAM57.The 40-kip vertical load at Joint C in the steel truss shown below produces the forces given in theaccompanying table. The cross-sectional area of each member is 4.0 in?, and the length of eachmember is given in the table. The elastic modulus of steel is 29.000 ksi. The downward verticaldisplacement (in.) of Joint C is most nearly:MemberForce, FLength, LFL(kips)(in.)AEAB50.02400.1034ВС49.24730.2008CD-75.0480-0.3103AD-30.0288-0.0745BD-25.02400.051740 kips32.0 ft16.0 ftD.24.0 ft24.0 ftOA.O B.1.0460.294O C.D.0.1320.102

Given: The vertical load is 40 kip. The cross-section area of each member is 4 in2. The modulus of…

Answered: The 40-kip vertical load at Joint C in…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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he 40-Kip vertical load at Joint C i the stec ying table. The cross-sectional ay er is given in the table. The elastic t (in.) of Joint C is most ‘nearl; FE CIvIL PRACTICE EXAM iven in the el truss shown below produces the foroles e rea of each member is 4.0 in’, and the length S modulus of steel is 29,000 ksi. The downward y: Member Rorce ki Length, L (kips) i AB 500 BC 492 cp 750 AD -30.0 BD 2250

FE CIVIL PRACTICE EXAM
57.
The 40-kip vertical load at Joint C in the steel truss shown below produces the forces given in the
accompanying table. The cross-sectional area of each member is 4.0 in?, and the length of each
member is given in the table. The elastic modulus of steel is 29.000 ksi. The downward vertical
displacement (in.) of Joint C is most nearly:
Member
Force, F
Length, L
FL
(kips)
(in.)
AE
AB
50.0
240
0.1034
ВС
49.2
473
0.2008
CD
-75.0
480
-0.3103
AD
-30.0
288
-0.0745
BD
-25.0
240
0.0517
40 kips
32.0 ft
16.0 ft
D.
24.0 ft
24.0 ft
OA.
O B.
1.046
0.294
O C.
D.
0.132
0.102

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