Determine the steady-state surface temperature of an electric cable, 25 cm in diameter, which is suspended horizontally
Question:
Determine the steady-state surface temperature of an electric cable, 25 cm in diameter, which is suspended horizontally in still air in which heat is dissipated by the cable at a rate of 27 W per meter of length. The air temperature is 30°C.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 87% (8 reviews)
For a horizontal cyli...View the full answer
Answered By
Bhartendu Goyal
Professional, Experienced, and Expert tutor who will provide speedy and to-the-point solutions. I have been teaching students for 5 years now in different subjects and it's truly been one of the most rewarding experiences of my life. I have also done one-to-one tutoring with 100+ students and help them achieve great subject knowledge. I have expertise in computer subjects like C++, C, Java, and Python programming and other computer Science related fields. Many of my student's parents message me that your lessons improved their children's grades and this is the best only thing you want as a tea...
3.00+
2+ Reviews
10+ Question Solved
Related Book For
Fundamentals Of Momentum Heat And Mass Transfer
ISBN: 9781118947463
6th Edition
Authors: James Welty, Gregory L. Rorrer, David G. Foster
Question Posted:
Students also viewed these Physics questions
-
A flat steel plate of 2.0 m length and 2.0 m width initially contains a very thin coating of light hydrocarbon lubricating oil (species A) used in a manufacturing process. An engineer is considering...
-
An electronic package with a surface area of 1 m 2 placed in an orbiting space station is exposed to space. The electronics in this package dissipate all 1 kW of its power to the space through its...
-
A long, cylindrical, electrical heating element of diameter D = 10 mm, thermal conductivity k = 240 W/m K, density p = 2700 kg/m3, and specific heat cp = 900 J/kg K is installed in a duct for which...
-
Austin and Anya Gould are a middle-aged couple with two childrenRusty, age 13, and Sam, age 11whom they adopted this year. They also bought a new home in the area to give the children a yard in which...
-
The Centers for Medicare and Medicaid Services (CMS) has taken on a more visible role in health care delivery. Many changes have transpired to improve patient safety along with the implementation of...
-
Switching to an electronic bill-paying system would require a large capital expenditure for new computers and computer software. How could analyzing the companys income statement help you justify...
-
For each of the following sets of numbers, calculate a \(95 \%\) confidence interval for the mean ( \(\sigma\) not known); before going through the steps in calculating the confidence interval, the...
-
What is conceptually the most defensible method for allocating support-department costs? Why?
-
3. Develop a plan for the Board which identifies some the problems and recommends a different approach to Innovation and CE in the organization, in particular emphasizing the importance of measuring...
-
In a recent year, the 868 professional baseball players had salaries with the following characteristics: The mean was $4,214,614. The median was $1,650,000. The salaries ranged from a low of...
-
A fluorescent light bulb, rated at 100 W, is illuminated in air at 25C and atmospheric pressure. Under these conditions the surface temperature of the glass is 140C. Determine the rate of heat...
-
A copper cylinder 20.3 cm long with a diameter of 2.54 cm is being used to evaluate the surface coefficient in a laboratory experiment. When heated to a uniform temperature of 32.5C and then plunged...
-
Multiple choice questions. 1. A company that reproduces fine works of art, such as the Mona Lisa, would most likely use what kind of production process? a. Hybrid b. Conversion c. Job d. Process 2. A...
-
Use the information for Lenovo from BE21-6. Assume the direct-financing lease was recorded at a present value of 150,000,000. Prepare Lenovos December 31, 2015, entry to record interest. Data From...
-
Allison Hardware Companys payroll for November 2015 is as follows: factory, 140,000; sales, 32,000; and administrative, 36,000. The Social Security rate is 8% on an employees wages. Income tax...
-
Sanchez Co. enters into a contract to sell Product A and Product B on January 2, 2015, for an upfront cash payment of R\($150\),000. Product A will be delivered in 2 years (January 2, 2017) and...
-
On January 1, 2015, Cai Company issued a 10% convertible bond at par, with a face value of 100,000, maturing on January 1, 2025. The bond is convertible into ordinary shares of Cai at a conversion...
-
Selzer Equipment Company sold 500 Rollomatics during 2015 at \($6\),000 each. During 2015, Selzer spent \($30\),000 servicing the 2-year assurance-type warranties that accompany the Rollomatic....
-
Determine the amount of taxable income that should be reported by a cash-basis taxpayer in 2017 in each of the following independent cases: a. A taxpayer completes $500 of accounting services in...
-
Fill in each blank so that the resulting statement is true. 83 + 103 = ______ .
-
The inner and outer dimensions of a coaxial copper transmission line are 2 and 7 mm, respectively. Both conductors have thicknesses much greater than . The dielectric is lossless and the operating...
-
A hollow tubular conductor is constructed from a type of brass having a conductivity of 1.2 10 7 S/m. The inner and outer radii are 9 and 10 mm, respectively. Calculate the resistance per meter...
-
A good conductor is planar in form, and it carries a uniform plane wave that has a wavelength of 0.3 mm and a velocity of 3 10 5 m/s. Assuming the conductor is nonmagnetic, determine the frequency...
-
In this module, we discussed reporting and analyzing performance data. Take a look at your local school district, city, or county government website. Discuss the following: 1. Post a link and give a...
-
With reference to a project of your own, draw a project team charter and include the relevant details for the project you had selected.
-
In this Week 7 discussion, you will post at least two paragraphs to discuss global sourcing and procurement. In your discussion post, you will address the challenges in implementing a global sourcing...
Study smarter with the SolutionInn App