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<p>/ / = 9x <x <4) Msd = 6x a MOMENTO FLETOR 36 20.0 KN 3 A 3 B 3 20 KN a) FAC FBC HA FAB FBA VB VA VA + UB = 20 KN EMA = 6 = 6UB = 60 EFA = HA = VB = 10 KN VA = 10 KN Scanned by TanScanner</p><p>/ / a FAC EFV = VA FAC = FAB 10 + 1 FAC = VA FAC = -10 ds MA FAB + COSO = EFH = FAB FAC = FAB + - 1 = FAB = 10 C E) FBC FAB of VBT FBC SEN 0 =0 10 + 1 = 0 VB FBC -10 Scanned by TapScanner</p><p>/ DAS ESTRUTURAS 15 KN A B 4m 6m a) D.C.L 15KN VA VB b) VA+ VB = 15 EMA = 0 1s x4 - VB x 10 =0 = 60 VB = 6 KN VA = 0 HA = 0 N NAO ESFORCO NORMAL Qs 9 < 4) Qs = = 10) A -6 B by</p>