(Solved): please so quick A simple converging nozzle is used to transfer air from a tank at a pressure of 230k ...

A simple converging nozzle is used to transfer air from a tank at a pressure of $230\mathrm{kPa}$ and temperature of $315\mathrm{K}$ to a pipeline. The valve located in the pipeline controls the pressure in the bock plane of the nozzle. Air specific heat ratio is 1.4 and specific gas constant $R$ is $0.287\mathrm{k}J/\mathrm{kg}\mathrm{K}$. For unit conversion of $\mathrm{C}$ to $\mathrm{K}$ use 273 as additive constant and take the exact values from Tables. Assume isentropic flow fundamentals a) What is the magnitude of back plane pressure producing $M=0.86$ in the pipeline (in kPa)? Yant b) What is the magnitude of temperature at the nozzle exit (in K)? Yant: c) What is the air velocity at the nozzle exit (in $\mathrm{m}/\mathrm{s})$ ? Yant: d) What is the magnitude of back plane pressure producing maximum flow rate (in kPa)?