9. The beam is subjected to a force  and a bending moment  as shown. F and MA are independently distributed. Determine the distribution of internal normal force, shear force, and bending moment acting just to the right point C.

Solution

Since  and , we get the distribution of  as follows:

 

The free-body diagram of the segment CD is shown as follows:

                                                                                                                       Ans.

                                               Ans.

                                Ans.