Analyze the bar forces in the trusses shown:Note: Bars 1-3 and 6-7 both make an angle of 30° with the horizontal.15° 490°9010 kips3.1510 kips10 kips7.301S' - 15' - 15'→--15-15' 15

Answered: Analyze the bar forces in the trusses…

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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Help please 3 decimal places. and box the final answer. Please dont make it complicated Determine the resultant R of the Four forces acting on the simple truss. The Fourth force is acting on the node where the 25 KN is at and is directed upward with a magnitude of 15 KN. Specify the points on the x- and y-axes through which R must pass.
Calculate vertical displacement of the truss A.
The shorter leg of two 6" x 4" x 1/2 angles are welded to a 12" - 20.7 lb channel. Determine the moments of inertia of the combined section with respect to centroidal axes respectively parallel and perpendicular to the web of the channel
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39. Bending moment equation of section BC. O a. 26KN(x)+56KN.m O b. 26KN(x)-56KN.m O c.-26KN(x)+56KN.m O d. None of the above. 40.Maximum bending moment of the beam. a. 47KN.m b.46KN.m d. None of the above These are related questions
The T section shown is formed by joining two rectangular pieces of wood together. The beam is subjected to a maximum shearing force of 60 kN. All dimensions are in mm . A.) Which of the following gives the moment inertia in x 10^6mm^4 at the neutral axis? Choices: 8.56,14.26,10.57,21.52 B.) Which of the following gives the shearing stress at the neautral axis? Choices: 3.21,4.64,3.95,4.28 C.) Which of the following gives tge shearing stress in MPa at the junctiin between two pieces of wood? Choices: 31.78,21.42,28.32,16.52
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how to get reaction support A and E

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Analyze the bar forces in the trusses shown: Note: Bars 1-3 and 6-7 both make an angle of 30° with the horizontal. 15° 4 90° 90 10 kips 3. 15 10 kips 10 kips 7. 30° 1S-- 15' 15'→--15 – 15' -15-