For the system 2/s+1, the approximate time taken for a step response to reach 98% of its final value is:
A. 1s
B. 2s
C. 4s
D. 8s
Answer:C
For the system 2/s+1, the approximate time taken for a step response to reach 98% of its final value is:
A. 1s B. 2s C. 4s D. 8s
Explanation: C(s)/R(s) = 2/s+1