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Find GERF and then using the method of Joints find the forces in all members. Make sure you provide all the angles and magnit
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C- 2m - 2.50 6 : 22.5 . 0.8330) 27 A .S similarly k 6m - 25) 425 - 1.667 2- Joint D 12, SEN 6m 2.5m - 25 or (6 01 22 . 62°na cryo FGpxsin ( 22.62) - 12.5=0 | FGD = 32.50 ri cl ans 7 ZFx = 0 FGDYCOS (22.62) - FCDEO 32.507 COS(22.62) - FCD=0 Feo: Coñ are so 30+ 19.52X COS (39.811 - FBC=0 TFBC = 45 KN T| Ans 12.5KN 12.5KN 12.5KN 12.5KN Sam - le am - /e 2 m / AXA Ау 2.5m ofEFB20 Ax = 60 KN MA EFYzo AY -1205-12.5 12.5 -12.520 Ay: 50 KN 1125KN D FAB At point A & 6 OKN ↑ Ay=50KN NEXO FAE FAB: 60 KNat point B 12.5KN 60114 x > 45 EN 2mg 215ml AFBF Lasotan ( 22 ) FBE 03: 546349 Ey 20 FB EXCOS (51.34) +45-6050 15 FBE: T: 24LFBE = 24 kN c) Ans Af Erya FBF † 24sin ( 51.34) -12.5 =0 [FBF = 6.24 KN TI Ans aut point E 37.5 KN 24 KN AF FEF 51.340 04 co

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