hand written solution required

3. (35%) A prismatic bar AB, with axial rigidity EA, is fixed at both ends and is loaded from C to B by a uniformly distributed axial load p, as shown in Fig. 3. , A C P B Determine (a) the support reactions at A and B; and (b) the displacement of point C; (c) the maximum displacement of the bar. LIA 3L/4. Fig. 3