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The purely converging nozzle operates with the following given conditions on the inflow: Inflow Mach Number, Mi = 0.26914137 Inflow Static density, Pi = 2.056320329 kg/m Inflow Area, A; = 51.614757 cm? The mass-flow-rate is: † = 1.0 kg/sec Use R = 0.287 kJ/K/kg and y = 1.4 M;= 0.26914137 Pi = 2.056320329 kg/m2 A; = 51.614757 cm 1.0 kg/sec e m = ents Determine: 3 1. The static temperature at the inflow, T; (in degrees K). 3 2. The static pressure at the inflow, P; (in kPa). 3 3. The stagnation pressure, Po (in kPa). 3 4. For the given inflow conditions and mass-flow-rate, if the area at exit Ae = 23.86995843 cm?, what are: a) The Mach number at the exit, Me b) The back-pressure, Pb (in kPa) 5. For the given inflow conditions and mass-flow-rate, what is the highest back-pressure, Pb (in kPa) for which the flow is choked (Me = 1.0) 3