Answered: 5) Use the method of sections to find…

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 B F с -100 lbs Fig 3.5 45° 4' D FREE BODY DIAGRAM LOADED SECTION

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter11: Columns

Section: Chapter Questions

Problem 11.2.4P: Repeat Problem 11.2-3 assuming that R= 10 kN · m/rad and L = 2 m.

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Please by Section Analysis:

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 to D is not zero)

3-13
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
B
i
LL
с
-100 lbs
Fig 3.5
45°
4'
D
FREE BODY DIAGRAM LOADED SECTION
True magnitude and direction of DB by section analysis

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Step 1: The free body diagram of the given truss

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Step 2: Using method of section to calculate the force in the member BD

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