(a) Draw the root locus of the systems with open-loop transfer functions given by
G(s) = K(s+2) / s(s+10) (s^2 + 2s+ 2)
Points will be removed for sloppily drawn plots, and omissions of identification of angles, starting and ending coordinate locations, crossover and breakaway locations, and general shape of the loci curves.
(b) Utilize MATLAB to draw the root locus plot. Include the plot and printout of your coding.

The drive force for diffusion is 7 fick's first law can be used to solve the non-steady state diffusion. a)-true b)-false

Steam enters a converging nozzle at 3.0 mpa and 500°c with a at 1.8 mpa. for a nozzle exit area of 32 cm2, determine the exit velocity, mass flow rate, and exit mach number if the nozzle: negligible velocity, and it exits (a) is isentropic (b) has an efficiency of 94 percent

Amixture of slurry and mud is to be pumped through a horizontal pipe of diameter 500 mm. the fluid behaves as a bingham plastic with a yield stress of 30 pa and viscosity 0.04 pa.s. describe the effects of the shear stress through a transverse section of the pipe by plotting the variation in shear stress and velocity profile: (i) just before the slurry starts to move (ii) as the slurry flows when the pressure gradient is double that in part (i)