Air enters a nozzle steadily at 2.21 kg/m³ and 20 m/s and leaves at 0.762 kg/m³ and 150 m/s. If the inlet area of the nozzle is 60 cm^2, determine the (a) the mass flow rate through the nozzle, and (b) the exit area of the nozzle.

answers

watching

480

views

For unlimited access to Homework Help, a Homework+ subscription is required.

You have 0 free answers left.
Get unlimited access to 3.8 million step-by-step answers.

Get unlimited access

Already have an account? Log in

mdasfaaruddinshareefLv10

1 Aug 2023

Unlock all answers

Get 1 free homework help answer.

Already have an account? Log in

You have 0 free answers left.
Get unlimited access to 3.8 million step-by-step answers.

Get unlimited access

Already have an account? Log in

punithg05Lv10

1 Jun 2023

Already have an account? Log in

You have 0 free answers left.
Get unlimited access to 3.8 million step-by-step answers.

Get unlimited access

Already have an account? Log in

qamarmalik3098Lv10

1 Jun 2023

Already have an account? Log in

You have 0 free answers left.
Get unlimited access to 3.8 million step-by-step answers.

Get unlimited access

Already have an account? Log in

Coleen AmadoLv10

4 Apr 2021

Already have an account? Log in

Related questions

In an inkjet printer, letters are built up by squirting drops of ink at the paper from a rapidly moving nozzle. The ink drops, which have a mass of 1.3 x 10^-8 g each, leave the nozzle and travel toward the paper at 19 m/s, passing through a charging unit that gives each drop a positive charge q by removing some electrons from it. The drops then pass between parallel deflecting plates 2.0 cm long where there is a uniform vertical electric field with magnitude 8.5 x 10^4 N/C. If a drop is to be deflected 0.25 mm by the time it reaches the end of the deflection plates, what magnitude of charge must be given to the drop?

Air enters a horizontal, constant-diameter heating duct operating at a 2 steady state at 290 K, 1 bar, with a volumetric flow rate of 0.25 m³/s, and exits at 325 K, 0.95 bar. The flow area is 0.04 m². Assuming the ideal gas model with k 5 1.4 for the air, determine

(a) the mass flow rate, in kg/s,

(b) the velocity at the inlet and exit, each in m/s, and

byzantiumfish483

Air enters a 28-cm diameter pipe steadily at 200 kPa and with a velocity of 5 m/s. Air is heated as it flows, and leaves the pipe at 180 kPa and . Determine (a) the volume flow rate at the inlet, (b) the mass flow rate of air, and (c) the velocity and volume flow rate at the exit.