1.
a)find time constant of the closed loop system.(take R(s)=1/s and D(s))
G(s)=k/(s+10),k=20
b) find the settling time(within 2% of the final value when R(s)=1/s and D(s)=1/s
solution for part 1a
H(s)=Y(s)/R(s)=G(s)/s/1+G(s)(1/s)/s= (k/s+10)/s/((1+(k/s+10)(1/s)/s)
constant time should equal...