The stators in a gas turbine are designed to increase the kinetic energy of the gas...

Transcribed Image Text:

The stators in a gas turbine are designed to increase the kinetic energy of the gas passing through them adiabatically. Air enters a se of these nozzles at 300 psia and 700F with a velocity of 74.0 ft/s and exits at 250 psia and 645F. Calculate the velocity at the exit of the nozzles. The specific heat of air at the average temperature of 672.5F is cp = 0. 253 Btu/Ibm R. (Round the final answer to three decimal places.) The velocity at the exit of the nozzles is ft/s. The stators in a gas turbine are designed to increase the kinetic energy of the gas passing through them adiabatically. Air enters a se of these nozzles at 300 psia and 700F with a velocity of 74.0 ft/s and exits at 250 psia and 645F. Calculate the velocity at the exit of the nozzles. The specific heat of air at the average temperature of 672.5F is cp = 0. 253 Btu/Ibm R. (Round the final answer to three decimal places.) The velocity at the exit of the nozzles is ft/s.