The closed loop transfer function of a second order system is \(TF = \frac{K}{Ts^2+s+K}\). Which is subjected step input, the output responds as shown in below figure. Then the values of KT and K+T respectively are:
1
1.5478 and 2.51
2
2.03 and 2.88
3
2.343 and 3.07
4
1.34 and 2.32