5) Use the method of sections to find the true magnitude and direction in bar DB of the truss. Hint( Joint C is in equilibrium A 4' 45° F 4' E 4' -100 Ibs

Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter1: Tension, Compression, And Shear
Section: Chapter Questions
Problem 1.3.10P: Find support reactions at 4 and Band then use the method of joints to find all member forces. Let b...
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3-12
5) Use the method of sections to find the true magnitude and
direction in bar DB of the truss. Hint( Joint C is in equilibrium)
B
A
45°
4'
4'
D
-100 lbs
FREE BODY DIAGRAM LOADED SECTION
True magnitude and direction of DB by section analysis
Transcribed Image Text:3-12 5) Use the method of sections to find the true magnitude and direction in bar DB of the truss. Hint( Joint C is in equilibrium) B A 45° 4' 4' D -100 lbs FREE BODY DIAGRAM LOADED SECTION True magnitude and direction of DB by section analysis
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