For this problem, I decided to start out by solving the junction E because that is where ht external forces are applied but this tends to result in 3 unknown values and only to equations to solve. I am pretty sure there is a zero force member somwhere in there that makes this all workout but I don't know how to identify it, how do I do this. Suppose that P = 450 lb. (Figure 1)FigureP600 lbE-3 ftB30°3 ft1 of 1 >Part ADetermine the force in member AB, and state if the member is in tension or compression.Express your answer to three significant figures and include the appropriate units. Enter negativevalue in the case of compression and positive value in the case of tension.FAB =SubmitPart BDFAE =ValueRequest AnswerUnitsDetermine the force in member AE, and state if the member is in tension or compression.Express your answer to three significant figures and include the appropriate units. Enter negativevalue in the case of compression and positive value in the case of tension.Value?Units?

Objective: To determine the force in members AB and AE, and state the nature of force i,e., tension…

Answered: Suppose that P = 450 lb. (Figure 1)…

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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For this problem, I decided to start out by solving the junction E because that is where ht external forces are applied but this tends to result in 3 unknown values and only to equations to solve. I am pretty sure there is a zero force member somwhere in there that makes this all workout but I don't know how to identify it, how do I do this.

Suppose that P = 450 lb. (Figure 1)
Figure
P
600 lb
E
-3 ft
B
30°
3 ft
1 of 1 >
Part A
Determine the force in member AB, and state if the member is in tension or compression.
Express your answer to three significant figures and include the appropriate units. Enter negative
value in the case of compression and positive value in the case of tension.
FAB =
Submit
Part B
D
FAE =
Value
Request Answer
Units
Determine the force in member AE, and state if the member is in tension or compression.
Express your answer to three significant figures and include the appropriate units. Enter negative
value in the case of compression and positive value in the case of tension.
Value
?
Units
?

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