MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
| 1. |
The characteristic equation of a closed-loop system is s2 + 4s + 16 = 0. The natural frequency of oscillation and damping constant respectively are |
| A. | 2 rad/s and \(\frac{1}{2}\) |
| B. | \(2\sqrt 3 \) rad/s and \(\frac{1}{{\sqrt 3 }}\) |
| C. | 4 rad/s and \(\frac{1}{2}\) |
| D. | 4 rad/s and \(\frac{1}{{\sqrt 2 }}\) |
| Answer» D. 4 rad/s and \(\frac{1}{{\sqrt 2 }}\) | |