Answer:
The number of poles in the windings defines the motor's ideal speed. A motor with a higher number of poles will have a slower rated speed but a higher rated torque.
Explanation:
The relationship among speed, frequency, and the number of poles in a three-phase induction motor is governed by what is known as the synchronous speed equation.
The synchronous speed of an induction motor is the speed at which the rotating magnetic field generated by the stator windings of the motor rotates.
The synchronous speed (Ns) of a three-phase induction motor is given by the following equation:
Ns = (120 × f) / P
where:
Ns is the synchronous speed in revolutions per minute (RPM).
f is the supply frequency in hertz (Hz).
P is the number of poles.
From the equation, it can be observed that the synchronous speed is directly proportional to the frequency and inversely proportional to the number of poles.
This means that if the frequency increases, the synchronous speed also increases, assuming the number of poles remains constant.
Conversely, if the frequency decreases, the synchronous speed decreases.
The actual speed of an induction motor is known as the rotor speed or slip speed, which is always slightly lower than the synchronous speed. The difference between the synchronous speed and the actual speed is referred to as slip and is necessary for the motor to induce a voltage in the rotor and generate torque.
It's important to note that the synchronous speed equation assumes an ideal motor with no load. In practice, the actual speed of the motor depends on various factors, including the load torque, rotor resistance, and motor design.
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Distinguish between principles, guidelines and standards, using examples of each to illustrate
Explanation:
principles is what governs a place
guidelines is what you read to guide you
standards is what build up in your self
Answer:
A principle is a basic truth to live by, such as “All human beings are equal in the eyes of God.” A guideline is a general rule or piece of advice such as “don't burn your bridges.” A standard is a rule to be upheld such as the Ten
conclusion for project for computer
OK this question is answer easy the computer important of future
You would like the word "Employee" to appear in cells A1, B1, C1, D1, and E1. To be efficient, you should
type the label in Al and drag down column A
use the merge and center command
type the label in Al and use autofill
type the label in each of the cells
To be efficient, type the label in Al and use autofill. Check more about excel below.
What is Excel used for?Microsoft Excel is known to be a kind of software that helps its users to be able to edit, organize and calculate data through the use of a spreadsheet.
Note that one can be able to duplicate a word such as "Employee" on excel by typing the label in Al and use autofill.
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Capstone Project part 11 quiz
What is the following code snippet checking? (1 point)
while response != "yes":
Othat response variable is not yet yes
O that response variable is yes
O if "yes" is indexed in an array for the variable "response"
O if the response variable is "no"
If you give all answers you will have an amazing Christmas!
Assume that students in a course are required to produce a written report on an ICT-related
the topic each semester. If you wanted to create a model to estimate how long it should take a student to
complete such an assignment, what measure of work content would you use? Some reports might be
more difficult to produce than others: what factors might affect the degree of difficulty? Provide a list
of factors and explain each briefly.
Based on the information given, the measures of work content that can be utilized will be:
The student's knowledge of the subject. The work's difficulty. The student's research hours.In order to create a model to estimate how long it should take a student to
complete such an assignment, the important measures include the knowledge of the student on the subject, research hours, etc. This may be evaluated on a scale of 0 to 10.
The factors that may influence the degree of difficulty include:
The student's access to materials for the assignment. The student's familiarity with the work. The amount of time required to fully grasp the subject.Learn more about a model on:
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What are some settings you can control when formatting columns? Check all that apply.
Answer:
1,3,4,6,7, hope that helps'
Explanation:
Explain in detail what it means to synchronize computers and mobile devices and include at least two strategies for keeping your files in sync in your answers
Answer:
Explanation:
To synchronize computers and mobile devices means to use a cloud service that constantly checks to see if local files are up-to-date with the files in the cloud. These services update the cloud files with the local files if they are overwritten for maximum convenience.
Two strategies for keeping files in sync are using Dropbox. Another way is using iCloud if one has Mac/iOS devices.
What is the purpose behind the Three Phase Commit? It improves upon the two phased commit by requiring that locks be acquired at the start of a transaction. It allows for coordination even in the event of unreliable network connections. It ensures that no shared locks are help by other connections in the event of a write operation. None of the above.
Question 2
What is the output of the following python code:
y = 130
x = 30.15
print (y, x)
Answer:
>>> 130 30.15
a computer memory that acts as the main storage available to user for programs and data
Answer:
Primary storage. Primary storage (also known as main memory, internal memory, or prime memory), often referred to simply as memory, is the only one directly accessible to the CPU.
What does this Python expression evaluate to?
100 != 100
True
False
“True”
“False”
Answer: False
Explanation:
Questions Description Explain how you will identify and use texts according to the function you wish for it to serve in the particular industry
The texts have different purposes that can be identified with the following tips:
Identify the main ideas. Identify the author's purpose.What is a text?
A text is a term to refer to the set of phrases and words ordered coherently to be interpreted and to transmit the ideas of an author (emitter or speaker).
Texts can have a variety of topics depending on the author's intention. For example:
Scientific texts: They are the texts that have the purpose of sharing scientific information with exact data and results of experiments or others. Literary texts: They are the best known texts that stand out for including a diversity of topics, they are characterized by telling an in-depth story. News texts: They are the texts that expose all the details of a news story and have the purpose of objectively reporting.
According to the above, to identify a text it is necessary to read it and identify the main ideas and the purpose of its author when writing it. Additionally, the texts are tools for different professions to teach skills, knowledge and techniques depending on the requirement.
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Can someone help me do this who ever does it first get 100 points :)
Answer:
Wired: Means a cable or a wire connected thats the opposite of wireless.
Wireless is bascially a device with no cable needed.
3G: GB
4G: GB
5G: GB
Explanation:
Wired: Means a cable or a wire connected thats the opposite of wireless.
Wireless is bascially a device with no cable needed.
3G: GB
4G: GB
5G: GB
Explain the difference between the = symbol in Java and in mathematics.
Answer:
In maths the '=' sign tells us that the two integers or variables on either side are the same, wheras in Java the '=' sign means that you are assigning the variable on the left hand side it's value which will be on the right
Write a python program to calculate and print the electric bill for Ethiopian Electricity Corporation. (consumer name meter number(mno),last month reading(Imr)and current month reading(cmr) of 50 customers and calculate the net bill amounts as follows: Number of unit(Nou)=cmr-lmr If Nou200 then bill =Nou*2 tax=bill*0.15 netbill=bill+tax Print all the details in the bill for all customers
The electric bill program illustrates the use of loops (i.e. iteration)
Loops are used to execute repetitive operations
The electric bill program in Python where comments are used to explain each line is as follows:
#This iteration shows that the process is repeated for 50 consumers
for i in range(50):
#This gets input for the consumer name meter number
mno = input("Consumer name meter number: ")
#This gets input for last month reading
lmr = int(input("Last month reading: "))
#This gets input for current month reading
cmr = int(input("Current month reading: "))
#This calculates the number of units
Nou = cmr - lmr
#This calculates the bills
bill = Nou*2
#This calculates the tax
tax = bill*0.15
#This calculates the netbills
netbill = bill+tax
#This next four lines print the electric bills
print("Number of units:",Nou)
print("Bills:",bill)
print("Tax:",tax)
print("Netbill:",netbill)
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what are the parts system unit
Explanation:
there are 6 main system unit components:
motherboard
processor
RAM
hard drive
video card
power supply.
explain the different types of programming languages
Answer:
Language types. Machine and assembly languages. Algorithmic languages. FORTRAN. ALGOL. C. Business-oriented languages. COBOL. SQL. Education-oriented languages. BASIC. Pascal. Logo. Hypertalk. Object-oriented languages. C++ C# Ada. Java. Visual Basic. Python. ...
Elements of programming. Control structures. Data structures.
Explanation:
Pls Mark Brainliest
what is the keyboard shortcut to display formulas on the worksheet
1. All the computer has a power button.
Answer:
The power button is a round or square button that powers an electronic device on and off. Nearly all electronic devices have power buttons or power switches. Typically, the device powers on when the button is pressed and powers off when it's pressed again.
Explanation:
Type the correct answer in the box
How is it possible to understand the flow of data in an organization?
Conducting ______ with each team member makes it possible to understand the flow of data in an organization.
The definition of "nested statements" is _____.
a. elements of HTML that work within other elements of HTML
b. elements of specific text that work within elements of HTML
c. elements of specific code that work within elements of HTML
d. elements of HTML that work outside of elements of HTML
¿Cuál es la capacidad pulmonar del hombre y la mujer?
Answer
El RV promedio en hombres es 1.2 L y para las mujeres es 1.1 L.
Write a program that allows the user to enter three separate strings: a city name, a state name, and a ZIP code.
Answer:
In Python:
city = input("Enter a city: ")
state = input("Enter a state: ")
zip_code = input("Enter a zip code: ")
you cannot create a folder within a folder true or false
the answer is false :))
correct me if I'm wrong
Answer:
true
Explanation:
the image on the right was prooduced by a computer. it shows a complex molecu;e consisting of many atoms. what would be an advantage of using a computer to create a model like this, instead of building it by hand?
Answer:
The image on the right was produced by a computer.It shows a complex molecule consisting of many atoms.
What would be an advantage of using a computer to create a model like this, instead of building it by hand.
By using computer-generated models, complex chemical structures can be represented with greater speed, accuracy, and flexibility, advancing research in a variety of scientific domains.
When developing a complex molecule model, such as the one shown on the right, there are various benefits to using a computer as opposed to doing it by hand.
The capacity to accurately depict and visualise complex chemical structures that would be too difficult or time-consuming to assemble manually is one important benefit.
Computers make it possible to locate atoms, bonds, and molecular parts precisely, guaranteeing scientific correctness.
Additionally, it is simple to experiment with and modify computer-generated models. Without the physical constraints of handling real components, scientists can quickly change chemical configurations, examine different conformations, and analyse their impacts.
Thus, this makes it easier to comprehend the interactions, behaviour, and characteristics of molecules.
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Game have been a part of human life only recently in human history—about 1100 AD.
True
False
Answer:
The answer is false it has not
Answer:
B: False
Explanation:
it's just false
use JAVA
Create a HighestGrade application that prompts the user for five grades between 0 and 100 points and stores
the grades in an ArrayList. HighestGrade then traverses the grades to determine the highest grade and then
displays the grade along with an appropriate message.
Output:
Enter a grade (between 0 and 100): 87
Enter a grade (between 0 and 100): 65
Enter a grade (between 0 and 100): 98
Enter a grade (between 0 and 100): 89
Enter a grade (between 0 and 100): 55
The highest grade is: 98
Answer:
import java.util.*;
public class HighestGrade
{
public static void main(String args[])
{
Scanner sc = new Scanner(System.in);
int n = 5;
ArrayList<Integer> grades = new ArrayList<Integer>(n);
for (int i = 1; i <= n; i++)
{
System.out.print("Enter a grade (between 0 and 100): ");
int num = sc.nextInt();
grades.add(num);
}
int max = grades.get(0);
for (int i = 1; i < n; i++) {
if (grades.get(i) > max) {
max = grades.get(i);
}
}
System.out.print("The highest grade is: "+max);
}
}
Explanation:
The class HighestGrade application rompts the user for five grades between 0 and 100 points and stores the grades in an ArrayList. HighestGrade then traverses the grades to determine the highest grade and then displays the grade along with an appropriate message.
What is one problem caused by spending too much time studying at your computer? A. It increases stress and negatively affects your sleep. B. It causes you to forget other projects that need work. C. It makes it more difficult to organize your time. D. It is not an effective use of your study time.
Answer:
A - It increases stress and negatively affects your sleep.
Hope that helps. x
Answer:
The answer is A
Explanation:
Q) Look at the code sequence and select the correct output
str="Python using Colab"
for i in str:
if(i.isupper()==True):
print(i.lower(), end="")
if(i.islower()==True):
print(i.lower(), end="")
(a) pYTHONUSINGcOLAB
(b) PYTHONUSINGCOLAB
(c) Error
(d) pythonusingcolab
Answer:
D.
Explanation:
I want know answer for best way to copy formula on MS Access
Answer:
copy and paste is alternate