Assume point D is just to the left of the 60-kN force. Take wmax = 55 kN/m. Assume the support reactions at A and B are vertical A) Determine the magnitude of the resultant internal normal force on the cross section at point D. B)Determine the magnitude of the resultant internal shear force on the cross section at point D.

Hi, I am pretty confident with my answers for parts 1 2 3 and 4 but I was just wondering if someone could help me with part 5 thanks

Q.4) Determine the tensions in the three cables supporting a weight of 180 N as shown in figure below. Draw the necessary free-body diagram. 6 m 4 m 5 m i 5 m 8 m 8 m - y

2. The figure shows a cantilevered beam, subjected to a uniformly distributed (rectangular) 40 N/m force along the section DE, a 50 N point force at point C, and a 200 N·m couple moment. a. Write the shear-force and bending-moment equations as a function of distance, x, measured from the leftmost point, A, for the entire beam. b. Using your shear-force and bending-moment equations, calculate the shear force and bending moment at x = 2 m and x = = 5 m. 200 N·m 50 N 40 N/m 1.m C D 2.5 m 1m 2.5 m E B 2 m