(Solved): 1. Draw FBD for free SDOF system 2.Derive the equation of motion for the given system 3.Write down ...

1. Draw FBD for free SDOF system 2.Derive the equation of motion for the given system 3.Write down the expressions for moment of inertia, torsional stiffness and damping coeefficient 4.Calculate the natural frequency of the system Can oyu show me how to do this question, thanks for the help