Consider the feedback control system shown in Figure 1 is subjected to a unit step input. Assume K = 4, K = 10, ω = 500 rad/sec, and damping factor = 0.7. Find the steady-state error, positional error constant, velocity error constant, and acceleration error constant.
ii. Assume Kp = 0, K = 0, ω = 50 rad/sec, and damping factor = 0.4. Find the time domain specifications.
C(s)
Figure 1