Chapter 4, Problem 8P

a.

To determine

Location of the poles and zeros and plot them on s-plane. Also, write the general expression for the step response and state the nature for given transfer function:

  $T(s)=\frac{2}{s+2}$

b.

To determine

Location of the poles and zeros and plot them on s-plane. Also, write the general expression for the step response and state the nature for given transfer function:

  $T(s)=\frac{5}{(s+3)(s+6)}$

c.

To determine

Location of the poles and zeros and plot them on s-plane. Also, write the general expression for the step response and state the nature for given transfer function:

  $T(s)=\frac{10(s+7)}{(s+10)(s+20)}$

d.

To determine

Location of the poles and zeros and plot them on s-plane. Also, write the general expression for the step response and state the nature for given transfer function:

  $T(s)=\frac{20}{s^2+6s+144}$

e.

To determine

Location of the poles and zeros and plot them on s-plane. Also, write the general expression for the step response and state the nature for given transfer function:

  $T(s)=\frac{s+2}{s^2+9}$

f.

To determine

Location of the poles and zeros and plot them on s-plane. Also, write the general expression for the step response and state the nature for given transfer function:

  $T(s)=\frac{s+5}{{(s+10)}^2}$