Question

EL RE FELL TEL T ETEN INAU PALLID IEVAL EHF WHILE TE F UTET HET L EHET TREET HRNC il th X2=1 kN is implemented to the below primary structure. Determine the axial force in kN at the frame member DE. FIL BIBLE TITLE T ELE TE orah ! E ini Will en WIT THRITIS LIEFEL ET HELHAS A UM VA LITE | | | | | | L il : 1 1 1 1 1 1 1 1 1 1 1 1 1 il EES2 JILL HAFI 80 TTLE TRA H ha u 18 DOO HD SA D FILTER LA 1940 . The main 05 4 T 4 HAN HL DHL 09 inn TH du HTULE mi HETE // ERABERLE 4 Etim WH 4. STEEL T IL BE 40 EDGE E - ES LEERDEFES DEBEHEER EEEEEEEEEEEE ET im AD MW ITT FREE EEEEE EEEEEEE SSEEEEEEEEE STRE Thi LE DOM TE TE TE WE that -0.707 +0.707 1.414 a) O -1.414 c) O 1.061 b) d) e) Tinh LP

Answer 1

FBD of CDE se A Emcco Ey (8) #164)=0 Ey 2-0.5ko Arcal force in DE Ala NpE = I losu5 – (@y) sinus = cos45+05 8045 Alpe = 1, Öblko] Tersen o by KN kutan OzTaill ya) 04450 | Scanned with CamScanner