Answered: Note: Pi= 1000 lb and P:= 500 lb 4 ft 4…

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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Question

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Determine the force in ALL the members of the truss. State if the members are in tension or compression. (Hint: It is not needed to find the reaction forces at C and E if you use the Method of Joints).

Please see the picture of the diagram for this problem.

Note: Pi= 1000 lb and P:= 500 lb
4 ft
4 ft
4 ft
666
239
222

Expert Solution

Step 1

Using the Method of Joints:

Joint A:

Taking equilibrium of vertical forces (∑F_y= 0),

Taking equilibrium of horizontal forces (∑F_x= 0),

Step 2

Joint B:

Taking equilibrium of vertical forces (∑F_y= 0),

Taking equilibrium of horizontal forces (∑F_x= 0),

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