Air flows in a 5 cm by 8 cm cross section rectangular duct at a velocity of
Question:
Air flows in a 5 cm by 8 cm cross section rectangular duct at a velocity of 4 m/s at 1 atm and 15°C. The Reynolds number for this flow is
(a) 13,605
(b) 16,745
(c) 17,690
(d) 21,770
(e) 23,235
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 100% (3 reviews)
The Reynolds number for the given airflow is c 17690 To calculate the Reynolds number we can use ...View the full answer
Answered By
User l_998468
I have extensive tutoring experience, having worked as a private tutor for over three years. I have tutored students from different academic levels, including high school, undergraduate, and graduate levels. My tutoring experience has taught me to be patient, attentive to student needs, and effective in communicating difficult concepts in simple terms.
I have a strong background in statistics, probability theory, data analysis, and data visualization. I am proficient in using statistical software such as R, Python, and SPSS, which are commonly used in academic research and data analysis. Additionally, I have excellent communication and interpersonal skills, which enable me to establish rapport with students, understand their learning styles, and adapt my teaching approach to meet their needs.
I am passionate about teaching and helping students achieve their academic goals.
0.00
0 Reviews
10+ Question Solved
Related Book For
Fluid Mechanics Fundamentals And Applications
ISBN: 9780073380322
3rd Edition
Authors: Yunus Cengel, John Cimbala
Question Posted:
Students also viewed these Engineering questions
-
The following additional information is available for the Dr. Ivan and Irene Incisor family from Chapters 1-5. Ivan's grandfather died and left a portfolio of municipal bonds. In 2012, they pay Ivan...
-
The following additional information is available for the Dr. Ivan and Irene Incisor family from Chapters 1-6. On December 12, Irene purchased the building where her store is located. She paid...
-
Emily Jackson (Social Security number 765-12-4326) and James Stewart (Social Security number 466-74-9932) are partners in a partnership that owns and operates a barber shop. The partnership's first...
-
A certain university has decided to introduce the use of plus and minus with letter grades, as long as there is evidence that more than 60% of the faculty favor the change. A random sample of faculty...
-
During October, Eastern Light Company experiences the following transactions in establishing a petty cash fund. Oct. 1 A petty cash fund is established with a check for $100 issued to the petty cash...
-
In 2006, a sample of 200 in-store shoppers showed that 42 paid by debit card. In 2009, a sample of the same size showed that 62 paid by debit card. (a) Formulate appropriate hypotheses to test...
-
Flexible benefit plans are common today. Discuss ways in which employers can ensure that employees make good choices about the benefits and benefit levels that they choose within the benefits...
-
As an employee of the Los Angeles Air Quality Commission, you have been asked to develop a model for computing the distribution of NO 2 in the atmosphere. The molar flux of NO 2 at ground level, N''...
-
c) What is the output of the code fragment? public class Packagel { int type; double price; public static void main(String[] args) { Packagel pl = new Packagel (); } System.out.println(pl.type + " "...
-
A power company is considering how to increase its generating capacity to meet expected demand in its growing service area. Currently, the company has 750 megawatts (MW) of generating capacity but...
-
Engine oil at 40C ( = 876 kg/m 3 , = 0.2177 kg/ms) flows in a 20-cm-diameter pipe at a velocity of 1.2 m/s. The pressure drop of oil for a pipe length of 20 m is (a) 4180 Pa (b) 5044 Pa (c) 6236 Pa...
-
The Reynolds number is not a function of (a) Fluid velocity (b) Fluid density (c) Characteristic length (d) Surface roughness (e) Fluid viscosity
-
A finished product R is assembled from two units of S and two units of Q. Production of S requires two units of K, three units of L, and one unit of M. Q is produced from two units of X and three...
-
What can you do when working with someone who is not selfregulated?
-
Where is the biggest obstacle: clarity, skills, priorities, resources, or willingness?
-
What do you need to do to self-regulate?
-
Why do I get a unchecked or unsafe operation warning when compiling Insertion. java and Merge. java?
-
What is wrong with the following implementation of equals() for Complex? public boolean equals(Complex that) { return (this.re == that.re) && (this.im == that.im); }
-
If Consolidated Power is priced at $50.00 with dividend, and its price falls to $46.50 when a dividend of $5.00 is paid, what is the implied marginal rate of personal taxes for its stockholders?...
-
Estimate a range for the optimal objective value for the following LPs: (a) Minimize z = 5x1 + 2x2 Subject to X1 - x2 3 2x1 + 3x2 5 X1, x2 0 (b) Maximize z = x1 + 5x2 + 3x3 Subject to X1 + 2x2 +...
-
A projectile moves in a parabolic path without air resistance. Is there any point at which a(vector) is parallel to v(vector)? Perpendicular to v(vector)? Explain.
-
If a jumping frog can give itself the same initial speed regardless of the direction in which it jumps (forward or straight up), how is the maximum vertical height to which it can jump related to its...
-
A projectile is fired upward at an angle above the horizontal with an initial speed v 0 . At its maximum height, what are its velocity vector, its speed, and its acceleration vector?
-
Makes the two closing entries. Cash $2,650 Accounts receivable $91,080 Prepaid Insurance $2,650 Accumulated Depreciation- Equipment $5,700 Inventory $62,150 Chris Clark, Capital $153,800 Chris Clark,...
-
Show the marketing strategy will achieve a competitive advantage for a hospital in the respective marketplace, with examples [Should include a thorough competitor analysis, by identifying and...
-
Mar. 31 The company paid a $500 cash for the month's utilities. The event decreases net income because the expenses increase . The event decreases total assets. The event has not effect on total...
Study smarter with the SolutionInn App