A unity-feedback system with the forward transfer function K G(s) %3D s(s + 17) is operating with a closed-loop step response that has 15% overshoot. Do the following: a. Evaluate the steady-state...

Extracted text: A unity-feedback system with the forward transfer function K G(s) %3D s(s + 17) is operating with a closed-loop step response that has 15% overshoot. Do the following: a. Evaluate the steady-state error for a unit ramp input. b. Design a lag compensator to improve the steady-state error by a factor of 20. c. Evaluate the steady-state error for a unit ramp input to your compensated system. d. Evaluate how much improvement in steady-state error was realized.