The transfer function H(s) of a system is given by Given that underst – McqOptions

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1.	The transfer function H(s) of a system is given by Given that understeady state conditions, the sinusoidal I/P and 0/P are respectively x(t) = cos 2t and y(t) = cos (2t + Φ), then the angle Φ will be
A.	45°
B.	0°
C.	-45°
D.	-90°
Answer» D. -90°

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