3-5JOINT CASSUMEDTrue magnitude and direction of forces at joints B,CナA- 200 Ib- 200 Ib3-6JOINT AASSUMEDTrue magnitude and direction of forces at joints B,C,A- 200 Ib-200 lb 2) Use the method of joints to find the true magnitude and direction of the forces at the joints of thetruss shown below in Fig 5.2.B200lb200lb3.Fig 5.2FREE BODY DIAGRAM SUPPORTSHAND CALCULATIONS SUPPORT FORCES3-4JOINT BASSUMEDTrue magnitude and direction of forces at joint B- 200 ib- 200 ib

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Engineering

Civil Engineering

True magnitude and direction of foroes at joints B.C -200 ib 200 A

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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Concept explainers

Moments

There are various practical applications of the concept of moments, like a rotation of the crank due to linear motion of the piston, the moment of inertia and its use in designing beams and columns, bending moment concept, torque, twisting moment, etc.

Question

3-5
JOINT C
ASSUMED
True magnitude and direction of forces at joints B,C
ナA
- 200 Ib
- 200 Ib
3-6
JOINT A
ASSUMED
True magnitude and direction of forces at joints B,C,A
- 200 Ib
-200 lb

2) Use the method of joints to find the true magnitude and direction of the forces at the joints of the
truss shown below in Fig 5.2.
B
200lb
200lb
3.
Fig 5.2
FREE BODY DIAGRAM SUPPORTS
HAND CALCULATIONS SUPPORT FORCES
3-4
JOINT B
ASSUMED
True magnitude and direction of forces at joint B
- 200 ib
- 200 ib

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