Consider the convergent-divergent nozzle of problem 15-2-21 [BHD] in which the diverging section acts as a supersonic

Question:

Consider the convergent-divergent nozzle of problem 15-2-21 [BHD] in which the diverging section acts as a supersonic nozzle. Assume that a normal shock stands in the exit plane of the nozzle. Determine
(a) The static pressure, temperature and
(b) Total pressure just downstream of the normal shock.