What is the velocity of the air at the exit

Assignment Help Physics
Reference no: EM13670313

A nozzle receives air at 104oC and 30 m/s. If the temperature drops to 50oC at the exit, what is the velocity of the air at the exit? Suppose a constant specific heat of 1.05 kJ/kg K.

Reference no: EM13670313

Questions Cloud

Find the magnetic field intensity at the center of triangle : A filamentary conductor is formed into an equilateral triangle with sides of length L carrying current I. Evaluate the magnetic field intensity at the center of the triangle
Determine the velocity component of the ball at given time : The position of a softball tossed vertically upward is described by the equation y = 7.00t - 4.90 t2, Determine the velocity component vy (in m/s) of the ball at t = 1.26 s
Compute how much energy was released by the explosion : A 12.0 kilogram shell is launched at an angle of 55o above the horizon with an initial velocity of 150 m/s. compute how much energy was released by the explosion
How long does it take wheel to come up to operating speed : A Ferris wheel rotates at an angular velocity of 0.28 rad/s. Find how long does it take the wheel to come up to operating speed
What is the velocity of the air at the exit : A nozzle receives air at 104oC and 30 m/s. If the temperature drops to 50oC at the exit, what is the velocity of the air at the exit
Find what does the cross-sectional area have : A duct has an initial cross-sectional area of 0.58 m2. If the initial velocity of the air moving through the duct is 9.5 m/s, find what does the cross-sectional area have to be to increase the velocity to 15.0 m/s
What do experts say about the macro-environmental trends : What do experts say about the macro-environmental trends and forces? Students need to include research from at least five sources accessed through OCLS.
Determine how much work is produced by the turbine : Steam with a mass flow rate of 25 kg/s enters a turbine at 4 MPa and 700oC. determine how much work is produced by the turbine
Evaluate the skier speed at the bottom of the slope : An 83 kilogram skier starts at rest 250 meter up the side of a mountain. The skier then travels down the slope until the ground levels out at the bottom. Evaluate the skier speed at the bottom of the slope

Reviews

Write a Review

Physics Questions & Answers

  What is the minimum current needed to levitate the wire

A wire with a length of 1.6 m and a mass of 0.62 kg is in a region of space with a magnetic field of 0.71 T. What is the minimum current needed to levitate the wire

  Calculate the balls instantaneous acceleration

A baseball has a velocity of 43.6 m/s (97.5 mi/h), directed horizontally, as it is released by a pitcher. Calculate the ball's instantaneous acceleration just before it is released

  Question1the overall gain of an stm controller is 10000x

question1the overall gain of an stm controller is 10000x equivalent to40db where db10log10 at low frequencies. if piezo

  Smooth table and connected to amassless string

One block (m1= 250g) is on a smooth table and connected to amassless string. The string continues over a massless,frictionless, pulley and down towards another block (m2=50.0g) thathangs from the table at the other end of the same string.

  How much mass does the water in the cloud have

A cubic centimeter in a typical cumulus cloud contains 50 to 500 water drops, which have a typical radius of 10 µm. How much mass does the water in the cloud have

  What is the total charge passing a given point

An electric current in a conductor varies with time according to the expression I(t) 5 100 sin (120pt), What is the total charge passing a given point in the conductor

  Find how much sound energy comes through the window

Sound is passing perpendicularly through an open window whose dimensions are 1.1 m x 0.75 m. How much sound energy comes through the window in one hour

  What fraction of the original gas remains in the cylinder

The pressure of a helium gas cylinder is 29.7 atm. After several balloons have been blown up the pressure is decreased to 5.68 atm. What fraction of the original gas remains in the cylinder?

  Find the amplitude and frequency of the electric field

The magnetic field in a radio wavetraveling through air has amplitude 2.0 x 10-11 Tand frequency 4.0 MHz. Find the amplitude and frequency of the electric field

  What is the radius of each of the plates

You are required to build a 12 picofarad capacitor. If the plates can be only 2mm apart and circular, what is the radius of each of the plates

  Compute the average force exerted on supermans chest

Superman leaps in front of Lois Lane to save her from a volley of bullets. In a 1-minute interval, an automatic weapon fires 148 bullets, Find the average force exerted on Superman's chest

  Find the velocity with which the ball was initially thrown

A ball thrown straight up from the ground passes a window 5.6 m up. An observer looking out the window sees the ball pass the window again, going down, 2.6s later

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd