Aula 07_10 1

E = 30\nRA = 15kN\nRB = 0\nRA + [IHR = 0\nTR = 3 - 10 + 3A + 0 = 0\nRB = 15kN\nM = -5x2 + 15x\nM = 15.4\nVG = 30x^3\nV3 = -15x + 15 15kN\n1. 2B 0.4/kN\n[0,i]\nR_A = 0 \nER = 0 \nRC + RE = 4 \nRC + RE = -15\nRC + R4 = -47.25 kN\nEm = 0\nRC = 4 - 150.6 + 15.1 + 8.2 = 0.2 kN\nRS = -2.0D 2 kN\nM2 = -15 - 24 - 6x\nM2 = -42 l^2 - 15x\nU2 = -70.25 k\nM4 = -120 - 1050\nV4 = -450 kN 15kN\n\n(1.0km)\n\nx = -1\nx - 0.5\nEm = 0\n-15x - 8.1(2x - 0.5) - 0.25(2x - 1) - m3 = 0\nM3 = -15x - 8.1(2.5) - 0.25(2x - 1)\nM3 = -70.25x + 51.25\nU3 = -30.25 kN 15 kN\n-25\n90.15 kN\n\nDEC\n100 m\n\n-19 169.5\n300 kN\nDF\n