1200 lb 600 Ib B D 20' 15' F 15' C 15' E 10' 400 lb 200 lb Figure P-4-3.8

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Need ASAP. May I request to please make the solution readable and clear. The answers are given. I just need the solution. Thank you.
1200 lb
600 lb
В
20'
15'
15'
15'
E
10'
400 lb
200 lb
Figure P-4-3.8
Transcribed Image Text:1200 lb 600 lb В 20' 15' 15' 15' E 10' 400 lb 200 lb Figure P-4-3.8
Compute the force in each member of the truss shown in Fig
P-4-3.8. If the loads at B and D are shifted vertically downward to add
to the loads at C and E, which members, if any, would undergo a change
in internal force?
AB = 1500 lb C; BC = 300 lb T; BD =
CD = 141.4 lb T; CE = 800 lb T; DF = 1443 lb C
948 lb C;
Ans.
Transcribed Image Text:Compute the force in each member of the truss shown in Fig P-4-3.8. If the loads at B and D are shifted vertically downward to add to the loads at C and E, which members, if any, would undergo a change in internal force? AB = 1500 lb C; BC = 300 lb T; BD = CD = 141.4 lb T; CE = 800 lb T; DF = 1443 lb C 948 lb C; Ans.
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