Consider one dimensional air isentropic flow through a duct $.$ At a certain section of this duct.the velocity is $360$ m$/$s$,$ the temperature is $45\backslash$deg C$,$ and the pressure is $120$ kPa. Find the Mach numberand the stagnation temperature and pressure at this point in the flow. If the temperature at some otherpoint in the flow $90\backslash$deg C$.$ Find the Mach number and pressure at this point in the flow.