Given T.F. H (s) = s + 2 / s2 + s + 4, under steady state condition, t – McqOptions

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1.	Given T.F. H (s) = s + 2 / s2 + s + 4, under steady state condition, the sinusoidal input and output are respectively x (t) = cos 2t y (t) = cos (2t + ), then angle of will be
A.	45
B.	0
C.	45
D.	90
Answer» D. 90

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