Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on Nov 24, 2009

The brake shoe and steel drum on a car continuously absorbs 25 W as the car slows down. Assume a total outside surface area of

The brake shoe and steel drum on a car continuously absorbs 25 W as the car slows down. Assume a total outside surface area of 0.1 m2 with a convective heat transfer coefficient of 10 W/m2 K to the air at 20°C. How hot does the outside brake and drum surface become when steady conditions are reached?

Step by Step Solution

★★★★★

3.25 Rating (157 Votes )

There are 3 Steps involved in it

Step: 1 Unlock smart solutions to boost your understanding

QhAAT ATQhA ... blur-text-image

blur-text-image

Get Instant Access to Expert-Tailored Solutions

83% of Mechanical Engineering Students Improved their GPA!

Step: 2Unlock detailed examples and clear explanations to master concepts

blur-text-image_2

Step: 3Unlock to practice, ask, and learn with real-world examples

blur-text-image_3

Document Format ( 1 attachment)

E-ME-T (372).docx

120 KBs Word File

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Fundamentals of Thermodynamics

Fundamentals of Thermodynamics

Authors: Richard E. Sonntag, Claus Borgnakke, Gordon J. Van Wylen

6th edition

471152323, 978-0471152323

More Books

Students explore these related Mechanical Engineering questions

Question

The heat transfer rate from hot air at 100?C flowing over one side of a flat plate with dimensions 0.1 m by 0.5 m is determined to be 125 W when the surface of the plate is kept at 30?C. What is the...

Answered: 3 weeks ago

Question

The heat transfer coefficient between a surface and a liquid is 10 Btu/(h ft2 ?F). How many watts per square meter will be transferred in this system if the temperature difference is 10?C?GIVENThe...

Answered: 3 weeks ago

Question

A box with a total surface area of 1.20 m2 and a wall thickness of 4.00 cm is made of an insulating material. A 10.0-W electric heater inside the box maintains the inside temperature at 15.0C above...

Answered: 3 weeks ago

Question

With a fixed cost of $100 per order, Nathan decided it was vital to get his money's worth. His monthly demand for energy drinks was 10,000 bottles and holding cost was estimated at 20% of unit cost....

Answered: 3 weeks ago

Question

Research information that identifies the phases / stages of a system's life cycle, Remember Wikipedia is not a source for this research. Select a source that provides this information that relates to...

Answered: 3 weeks ago

Question

A motorist is traveling on a curved portion of highway of radius 350 m at a speed of 72 km/h. The brakes are suddenly applied, causing the speed to decrease at a constant rate of 1.25 m/s2. Determine...

Answered: 3 weeks ago

Question

2. Respect and be polite to all people. This covers fighting, verbal abuse, and general troublemaking, but emphasize as well positive examples of respect and kindness. All people includes the teacher...

Answered: 3 weeks ago

Question

Refer to the information in E8-5 for Shadee Corp. Each visor requires a total of $4.00 in direct materials that includes an adjustable closure that the company purchases from a supplier at a cost of...

Answered: 3 weeks ago

Question

if you can please show me step by step Differential Analysis for Machine Replacement Rudgeway Digital Components Company assembies circuit boards by using a manually operated machine to insert...

Answered: 3 weeks ago

Question

I. Efficient Two Asset Portfolios Assume that the expected return on asset 1 is 5% and the expected return on asset 2 is 4%. The standard deviation of asset 1 is 3.0% and 1.5% for asset 2. Assume the...

Answered: 3 weeks ago

Question

Explain why a magnifying glass uses a convex (converging) lens.

Answered: 3 weeks ago

Question

Determine the position of the centre of gravity (c.g.) and 2nd moment of inertia with respect to c.g. of the section shown below, where A = 6 mm and B 4 mm. X B a) Calculate the X = b) y A B mm with...

Answered: 3 weeks ago

Question

Create a variable named "$Cred" and use a parenthetical with the Get-Credential cmdlet Run this line of code and it will prompt you for the Username and Password for the remote computer. The results...

Answered: 3 weeks ago

Question

Patel and Sons Incorporated uses a standard cost system to apply factory overhead costs to units produced. Practical capacity for the plant is defined as 50,000 machine hours per year, which...

Answered: 3 weeks ago

Question

You are designing a wireless multihop network that can tolerate 5% packet loss, meaning that 95% of the packets must be delivered to the destination. i) Would you recommend using TCP or UDP at the...

Answered: 3 weeks ago

Question

On August 31, 2018, a fire destroyed totally the rented "bodega" or stockroom of the Company. The following are some of the data of the company: Merchandise inventory, December 31, 2017 P110,000 For...

Answered: 3 weeks ago

Question

2. Answer the following questions using the information provided in this chapter. a. As a percentage of the employed workers, what is the size of the flows into and out of employment (i.e., hires and...

Answered: 3 weeks ago

Question

What mass of KBr (in grams) should you use to make 350.0 mL of a 1.30 M KBr solution?

Answered: 3 weeks ago

Question

Match each of the key terms above to the definition that best fits it. Referential integrity ____ A named, two-dimensional table of data. Each relation consists of a set of named columns and an...

Answered: 3 weeks ago

Question

Question 1 Suppose a voluntary retirement annuity scheme is launched for 65-year-old people. If a lump- sum premium of $1,000,000 is paid, the annuitant will receive $5,800 at the end of every month....

Answered: 3 weeks ago

Question

Stat 4.2 Medidas de posicion relativa (Valor: 38 puntos) Instrucciones: En esta tarea, se trabajara con las medidas de posicion relativa, la regla empirica y el teorema de Chebyshev. Calcularas las...

Answered: 3 weeks ago

Question

Question 3 a) There are 500 students enrolled in statistics course this year. The lecturer takes a random sample of 100 students and found that the proportion of students who attend the online...

Answered: 3 weeks ago

Previous Question Next Question