HomeworkLib
Question

A horizontal tube has a wide part where the air velocity is 0.35 m/s. It narrows to a section where the air velocity is 0.70 m/s. In which section is the pressure the largest? What is the change in air pressure from wide to narrow section? kg (The density of air is 1.28 fluid.) Assume here that air is an incompressible

science   physics   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

Benothe orem 2 the in the nasro n1n 2. 6. 23s fa

0 0
Add a comment
Know the answer?
Add Answer to:
A horizontal tube has a wide part where the air velocity is 0.35 m/s. It narrows...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • Water is flowing through a horizontal pipe with an inside diameter of 8.00cm. The pipe narrows...

    Water is flowing through a horizontal pipe with an inside diameter of 8.00cm. The pipe narrows to an inside diameter of 3.75cm. Assume the water is an ideal incompressible fluid. What is the velocity of the fluid initially, v_1 (when It is flowing in the 8.00cm diameter section) if the velocity of the water in the narrow part of the pipe is measured at V_2 = 27m/s? If the initial pressure is known to be 670 kPa what is the...

  • 4.) Air flows through a 5 cm diameter tube with a speed vo 2 m/s and...

    4.) Air flows through a 5 cm diameter tube with a speed vo 2 m/s and pressure Po 2 atm. The tube narrows to a diameter of 1 cm. A tube, partially filled with water, connects the wide and narrow sections. 1.2 kg/m The density of air is p h water (a.) What is the air speed in the narrow tube, vi? (b.) What is the pressure in the narrow tube, P1? Express your answer to the nearest 0.1 kPa....

  • An incompressible fluid is flowing through a vertical pipe with a constriction. The wide section is...

    An incompressible fluid is flowing through a vertical pipe with a constriction. The wide section is 2.00 cm in diameter and is at the top of the pipe. The pressure of the fluid in the wide section at the top is 200 kPa. The velocity of the fluid in the wide section is 4.00 m/s. The narrow section is located 2.00 m below the wide section. What is the diameter of the narrow section, if the pressure of the fluid...

  • A horizontal tube consists of a 7.0-cm diameter pipe that narrows to a 2.0-cm-diameter throat. In...

    A horizontal tube consists of a 7.0-cm diameter pipe that narrows to a 2.0-cm-diameter throat. In the pipe, the water pressure is twice atmospheric pressure and the water flows with a speed of 0.40 ms. What is the pressure in the throat, assuming that the water behaves like an ideal fluid? The density of water is 1000 kg/m^3, and atmospheric pressure is 1.01 X 10^5Pa

  • In a section of horizontal pipe with a diameter of 4.0 cm, the pressure is 47...

    In a section of horizontal pipe with a diameter of 4.0 cm, the pressure is 47 kPa and water is flowing with a speed of 2.0 m/s. The pipe narrows to 2.0 cm. What is the pressure in the narrower region? Treat the water as an ideal incompressible fluid. The density of water is 1000 kg/m3 . (1 kPa = 1000 Pa)

  • 2) A Pitot Tube is used to measure velocity (the working fluid is air at sea...

    2) A Pitot Tube is used to measure velocity (the working fluid is air at sea level under standard pressure condition) and it is connected to a U manometer. If the fluid in the manometer is an alcohol with density p=800 Kg/m and the fluid velocity is 20m/s, calculate the displacement of the alcohol in the manometer.

  • A pitot tube is used to measure the velocity of an air stream. The air has...

    A pitot tube is used to measure the velocity of an air stream. The air has a temperature of 18°C and a pressure of 105 kPa 12 mm Hg If the differential height in a mercury manometer is 12 mm and the air is incompressible, the air velocity is most nearly (A) 38 m/'s o (B) 43 m/s (C) 48 ms (D) 50ms

  • part a-d 2 A paint sprayer pumps air through a constriction in a 0.025- m diameter pipe, as shown in the figure. The flow causes the pressure in the constricted area to drop and paint rises up th...

    part a-d 2 A paint sprayer pumps air through a constriction in a 0.025- m diameter pipe, as shown in the figure. The flow causes the pressure in the constricted area to drop and paint rises up the feed tube and enters the air stream. The speed of the air stream in the 0.025-m diameter sections is 5.00 m/s. The density of the air is 1.29 kg/m3, and the density of the paint is 1200 kg/m3. We can treat the...

  • Part (a) The fluid has a density of 920 kg/m, and the tube has a cross-sectional...

    Part (a) The fluid has a density of 920 kg/m, and the tube has a cross-sectional area that is much smaller than the cross-sectional area of the higher container. Calculate the speed at which the fluid flows out of the tube at point Z. _______ m/s The fluid has a density of 920 kg/m, and the tube has a cross-sectional area that is much smaller than the cross-sectional area of the higher container. Calculate the speed at which the fluid...

  • Question 3 (40 marks) (a) Air enters a horizontal nozzle with a velocity of 1 m/s,...

    Question 3 (40 marks) (a) Air enters a horizontal nozzle with a velocity of 1 m/s, a pressure of 2 bar and a temperature of 350 K. At exit from nozzle, the air temperature is 450 K. The combined rate of specific heat transfers, and specific work transfers, w to the air as it passes through the nozzle is 150 kJ/kg. Assume that the air flow is steady and air can be treated as perfect gas with = 1005 J/(kg.K)....

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT