1.

Given H (s) = X=s + 1. x (t) = cos t 0 . The phasor Y is given by Ys2 + s + 1

A. 2 45
B. <table><tr> <td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center> 1</center></td><td rowspan="2"> 45 </td></tr><td align="center">2</td></table>
C.
D. 1 0
E. <table><tr> <td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center> 2</center></td><td rowspan="2"> tan<sup> 1</sup> 1 tan<sup> 1</sup> 2 </td></tr><td align="center">5</td></table>
Answer» C.


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