25 - When the unit step function is applied to the system input given the block diagram below, the output response takes the value c (0.2) = 0.11 for t = 0.2 s and c (infinity) = 0.333 for t = infinity. What is the time constant of the system? calculate. A) 0.5 s B) 0.33 s C) 2 s D) 0.25 s E) 1 s

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25 - When the unit step function is applied to the system input given the block diagram below, the output response takes the value c (0.2) = 0.11 for t = 0.2 s and c (infinity) = 0.333 for t = infinity. What is the time constant of the system? calculate.

A) 0.5 s


B) 0.33 s


C) 2 s


D) 0.25 s


E) 1 s

R(s) +
1
C(s)
K
(s+a)
25 -
Ks
O A) 0.5 s
B) 0.33 s
C) 2s
D) 0.25 s
O E) 1s
Transcribed Image Text:R(s) + 1 C(s) K (s+a) 25 - Ks O A) 0.5 s B) 0.33 s C) 2s D) 0.25 s O E) 1s
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