4.5-17 Beam ABC has simple supports at A and B, an overhang BC and the distributed loading shown in the figure. Draw the shear-force and bending-moment diagrams for this beam. 25 lb/in. A -72 in.- 50 lb/in. B OO 25 lb/in. -48 in.- C

Determine the magnitude of the vertical force Cy for the simply supported beam, where w = 8 kips/ft, M = 270 kip- ft, L₁ = 12 ft, L₂ = 3 ft, and L3 = 7 ft. "| (A) 111.1 kips (B) 131.7 kips (C) 81.2 kips (D) 118.5 kips E 153.7 kips W L₁ M FALT B L2 L3 D X

subj: civil engineering   A 50-mm diameter bar is used as a simply supported beam 3 m long. The flexural stress is limited to 50 MPa. If w = 36. •Find Fb(bottom) and Ft(top). (F = Mc/I) •Plot the flexural stress and draw a shear & moment diagram.

A M F B G E D a 5 m5 m 10 m 30 m 5 m The beam AF is supported by a hinge at point A and a roller at point D. A couple moment is applied at point C. Determine the internal normal force, shear force and bending moment at point G if a = 7 m, w = 19 kN/m, P = 30 kN, and M = 120 kN-m. The normal force at point G in kN is (round to the nearest integer): kN The shear force at point G in kN is (round to the nearest integer): kN The bending moment at point G in kN-m is (round to the nearest integer): kN-m P.