A normalized second-order system with ζ=0.5 and an additional pole is given by
G(s)= 1 / [(s/p)+1](s²+s+1)
Draw Bode plots with p=0.01,0.1,1,10, and 100. What conclusions can you draw about the effect of an extra pole on the bandwidth compared with the bandwidth for the second-order system with no extra pole?