Question: P7.1 Sketch the root locus for the following loop trans fer functions of the system shown in Figure P7.1 when 0 K < : a.
P7.1 Sketch the root locus for the following loop trans
fer functions of the system shown in Figure P7.1 when 

0 K < : a. L(s) = G(s)G(s) = = b. L(s) = G(s)G(s) = . L(s) =G(s)G(s)= d. L(s) Ge(s)G(s) = = K s(s + 5)(s+20) K (s+2s+2)(s+2) K(s+10) s(s+1)(s+20) K (s + 4s +8) s (s+1)
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