15. you will learn in chapter 3 that residential lighting loads are based on 3 volt-amperes
per ft (33 volt-amperes per mº). determine the minimum lighting load required for
an area of 186 m². do calculations for both feet squared and meters squared so you
can see the difference in answers. to convert meters squared to feet square.

Consider the transfer function for a first-order system g(s)=12(s+7)/(s^2+2s+9) for this system determine: a) poles and zeros of the function, b) the natural frequency and damping ratio, c) the peak value achieved in response to a unit step input, d) the peak time for a unit step input, e) the steady-state system response to a unit step input