Question :
The characteristic equation of a feedback control system is given bys3+5s2+(K+6)s+K=0. In the root loci diagram, the asymptotes of the root loci for large K meet at a point in the s plane whose coordinates are:
1. (2,0)
2. (-1,0)
3. (-2,0)
4. (-3,0)
Answer :
3 - (-2,0)
|