Find the all rod forces. EI is constant.

please show every step and explain so i can understand Using Force method Find the vertical reaction to roll C using the method of forces (Mohr's Table). Take the reaction to the C-roll as the redundant force. EI is constant for the whole frame. A is an embedding, B is a rigid node and C is a roller.

Reduce the given loading system to a force-couple system at point A. Then determine the distance x to the right of point A at which the resultant of the three forces acts. A Answers: 8" V R= i M= 320 lb X= i Force-couple system at A. The force is positive if up, and the moment is positive if counterclockwise. Resultant i 15" 24" 600 lb 350 lb lb lb-in. in.

There is a statically indeterminate beam in which the horizontal force at the left and right ends (points A and D) is zero, and the vertical force is shown in the figure below, The flexural stiffness of the beam section is constant El: (a) Find the (bending moment) reaction forces at points A and D.