Question: An electric motor under steady load draw s 9.7 amperes at 110 volts, delivering 1.25(hp) of mechanical energy, what is the rate of heat transfer

An electric motor under steady load draw s 9.7 amperes at 110 volts, delivering 1.25(hp) of mechanical energy, what is the rate of heat transfer from the motor, in kW?

Step by Step Solution

★★★★★

3.34 Rating (163 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

The electric power supplied to the motor mus... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

946-E-C-E-S-P (688).docx

120 KBs Word File

Students Have Also Explored These Related Chemical Engineering Questions!

At WLU (a famous Canadian university), suppose that instructors mark exams out of 100 and then must convert that mark to a letter grade using the following conversions. A: 80100 B: 7079.9 C: 6069.9...

An electric motor under steady load draws 9.7 amperes al 110 volts; it delivers 1.25(hp) of mechanical energy. The temperature of the surroundings is 300 K. What is the total rate of entropy...

Consider an electric motor with a shaft power output of 20 kW and an efficiency of 88 percent. Determine the rate at which the motor dissipates heat to the room it is in when the motor operates at...

An electric motor is sometimes used to move the spool valve of a hydraulic motor. In Figure the force f is due to electric motor acting through a rack-and-pinion gear. Develop a model of the system...

Sayfa 7 9 7 6 9 2 . 4 . An electric motor under steady load draws 9 . 7 amperes at 1 1 0 volts, delivering 1 . 2 5 ( h p ) of mechanical energy. What is the rate of heat transfer from the motor, in k...

GIVE DETAILED ANSWERS AND EXPLANATION 1. A rigid tank contains a hot fluid that is cooled while being stirred by a paddle wheel. Initially, the internal energy of the fluid is 800 kJ. During the...

ANSWER ALL QUESTIONS. BE SURE TO ANSWER 2 -1 C What is the difference between the macroscopic and microscopic forms of energy? 2-2C What is total energy? Identify the different forms of energy that...

ANSWER ALL QUESTIONS. WILL GIVE A GOOD RATING FOR A CORRECT ANSWERS ONLY 2-35E A spring whose spring constant is 200 lbf/in has an initial force of 100 lbf acting on it. Determine the work, in Btu,...

Please help me .. am stuck... please address all questions clearly:- The power rating of a motor can be modified to account for different ambient temperature, according to the following table:...

Statistics Questions:- The power rating of a motor can be modified to account for different ambient temperature, according to the following table: Ambient 30 35 C 40 C temperature C Variation of...

1. Compute the year-to-year percentage change in "diluted-income from continuing operations" for each of the five years. 1a. Do the earnings appear volatile? 2. Compute the ratio of long term debt to...

Describe some ways to recruit for online panels.

Is there activity within the cell nucleus when the cell is not dividing (interphase)?

find ( dy ) / ( dx ) if x = sec t and y = tan t

On July 31, 2020, Crane Company paid $2,750,000 to acquire all of the common stock of Conchita Incorporated, which became a division (a reporting unit) of Crane. Conchita reported the following...

The following transactions occurred during 2020. Assume that depreciation of 10% per year is charged on all machinery and 5% per year on buildings, on a straight-line basis, with no estimated salvage...

What is the KURDISH QUESTION IN TURKEY?

Solve in the following exercises the differential equation given by the indeterminate coefficients method. The answers of each is below SOLUTIONS a) y"+ 3y' + 2y = 6 b) y" 10y + 25y = 30x +3 c) y" +...

Which New Deal program had the biggest positive impact on the American economy during the Great Depression? Why? New Deal Programs List: Tennessee Valley Authority (TVA) Civilian Conservation Corps...

What is the duration of the critical path in this network? a. 10 b. 12 c. 14 d. 15

Determine the final temperature for one of the gases of the preceding problem if heal in the amount of 30,000 J mol-1 is transferred to the gas, initially at 25(C, in a steady flow process at...

Quantitative thermal analysis has been suggested as a technique for monitoring the composition of a binary gas stream. To illustrate the principle, do one of the following problems. (a) A...

Saturated steam at 1(atrn) and 100(C is continuously generated from liquid water at 1(atm) and 25(C by thermal contact with hoi air in a counterflow heat exchanger. The air flows steadily at l(atm)....

there are 3 approaches to solve this. Future Value isnt one of them. any help on what the 3 approaches are? i also need it be solved in excel. Problems in Business Finance 382, Test 1, Q12, Fall 2009...

Calculate the Present Value of Growth Opportunities ( PVGO ) Medtronic is expected to earn $ 8 . 0 2 next year. The company has a discount rate of 1 3 % and is able to reinvest its earnings at an ROE...

The balance sheet for Pie Crust, Inc., is shown here in market value terms. There are 29,000 shares of stock outstanding. Market Value Balance Sheet Cash $156,000 Fixed assets 560,010 Equity $716,010...