Air enters an adiabatic nozzle under the following conditions:

pressure = 900 kPa

temperature = 520 $^\circ$C

velocity = 2.5 m/s

The air leaves the nozzle at 850 kPa and 480 $^\circ$C. What is the velocity at the exit of the nozzle?

$\displaystyle \frac{\text{m}}{\text{s}}$