A rocket$-$nozzle designer is concerned about the force required to hold the nozzle section on the body of a rocket. The nozzle section is shaped as shown in the figure. The pressure and the velocity at the entrance to the nozzle are $1\mathrm{.}5$ MPa and $100$m$//$s$.$ The exit pressure and velocity are $80$kPaabs and $2000$m$//$s$.$ The mass flow through the nozzle is $220$kg$//$s$.$ The atmospheric pressure is $100$ kPa $.$ The rocket is not accelerating. Calculate the force on the nozzle$-$chamber connection.