Sketch root locus plots for the following open-loop transfer functions. You must explain how you got your sketches. Based on your plots in each case, state whether an increase in gain causes closed-loop instability, a decrease in gain causes closed-loop instability, the closed-loop system is stable for any positive gain value, and justify your reasoning.

(a) G(s) = (s+1)/(s(s-2))
(b) G(s) = (s-1)/((s+2)(s²+2s+5))
(c) G(s) = (s+0.5)/(s(s+1)(s-1))

Apump is used to circulate hot water in a home heating system. water enters the well-insulated pump operating at steady state at a rate of 0.42 gal/min. the inlet pressure and temperature are 14.7 lbf/in.2, and 180°f, respectively; at the exit the pressure is 60 lbf/in.2 the pump requires 1/15 hp of power input. water can be modeled as an incompressible substance with constant density of 60.58 lb/ft3 and constant specific heat of 1 btu/lb or. neglecting kinetic and potential energy effects, determine the temperature change, in °r, as the water flows through the pump.

Aflywheel accelerates for 5 seconds at 2 rad/s2 from a speed of 20 rpm. determine the total number of revolutions of the flywheel during the period of its acceleration. a.5.65 b.8.43 c. 723 d.6.86

Items are similar to the free issue items, but their access is limited. (clo5) a)-bin stock items free issue b)-bin stock controlled issue c)-critical or insurance spares d)-rebuildable spares e)-consumables