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Correct the error and write one to two sentences explaining the error

Correct the error and write one to two sentences explaining the error

Structural Analysis
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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Correct the error and write one to two sentences explaining the error
EJ 3. (5) Determine the force in members JI, JE, DE of the truss and state if the members are in tension or compression. Use Method of Sections FED Ext E-o-E ( EMA= = 0: I TG 2000 2000 Gy tan 1 H = 36.8° 1- ^ ( ²³/₁1 ) = +1 EFY=0: Gy + i ENGR&214 Spring 2017 = 3 ft 3 ft A -4 ft-4 ft-4 ft- 3000 lb 3000 lb Gy (24) - 2000 Pb (20) - 2000 Pb 3000 Pb (8) - 3000 Pb (4) = 0 4700 PL | G₁y = Check O FEJSim 8) - 2000-2000 = 0 FEJ Gry sim 36.80 + 400 FEJ = 14 15 (1)) 523 Initials FEO = FIT - FET Cos (36.8%) FED = -7629 tb -4 ft--4 ft--4 ft- 2000 lb 2000 lb FED = 4000 lb + EFX=0: FED - FIJ + FEJ ces (36805:0 EMD FAJ (6) 2000 (8)-2000 (4) = 0 FIJ = 4000 Pb (T) (16) -4000 Pb (12) calculation error? FE5 = 14813 (T) FIJ = 4000 lb (T) FED = 76.296 (c) Page 4 of 5 762915(0) 4.25/5 PAPER PRODUCTS 32098 11x9 PERFORATED 100 SHEETS COLLEGE RULED SUBJECT
Transcribed Image Text:EJ 3. (5) Determine the force in members JI, JE, DE of the truss and state if the members are in tension or compression. Use Method of Sections FED Ext E-o-E ( EMA= = 0: I TG 2000 2000 Gy tan 1 H = 36.8° 1- ^ ( ²³/₁1 ) = +1 EFY=0: Gy + i ENGR&214 Spring 2017 = 3 ft 3 ft A -4 ft-4 ft-4 ft- 3000 lb 3000 lb Gy (24) - 2000 Pb (20) - 2000 Pb 3000 Pb (8) - 3000 Pb (4) = 0 4700 PL | G₁y = Check O FEJSim 8) - 2000-2000 = 0 FEJ Gry sim 36.80 + 400 FEJ = 14 15 (1)) 523 Initials FEO = FIT - FET Cos (36.8%) FED = -7629 tb -4 ft--4 ft--4 ft- 2000 lb 2000 lb FED = 4000 lb + EFX=0: FED - FIJ + FEJ ces (36805:0 EMD FAJ (6) 2000 (8)-2000 (4) = 0 FIJ = 4000 Pb (T) (16) -4000 Pb (12) calculation error? FE5 = 14813 (T) FIJ = 4000 lb (T) FED = 76.296 (c) Page 4 of 5 762915(0) 4.25/5 PAPER PRODUCTS 32098 11x9 PERFORATED 100 SHEETS COLLEGE RULED SUBJECT
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