Calculations about Finite element analysis by hand and by Ansys

Hi all, I have four questions about Finite element analysis. I want to solve these questions. Some of them should be solved by hand only. Others should be solved by hand and Ansys software. I am looking for someone who professional in this area to solve my problems correctly and in details as you can see in the attachments. Again, the answers should be in details and step by step In fact, I have 62 problem and I will hire you to solve these problems (62 problem) if your answers in those 4 questions is very good and correct answer Thanks