Write a function in c++ named kineticenergy that accepts an object’s mass (in kilograms) and velocity (in meters per second) as arguments. the function should return the amount of kinetic energy that the object has. demonstrate the function by calling it in a program that asks the user to enter values for mass and velocity.
the following formula can be used to determine a moving object’s kinetic energy:
ke – ½ mv2
the variables in the formula are as follows: ke is the kinetic energy, m is the object’s mass in kilograms, and v is the object’s velocity, in meters per second.
Answers
The kineticenergy function takes the mass and velocity of an object as arguments, calculates the kinetic energy using the formula given in the question, and returns the value of ke. This function can be used to calculate the kinetic energy of any moving object, making it a useful tool for physics calculations.
To write the function that accepts the mass and velocity of an object as arguments and then uses the above formula to calculate the kinetic energy of the object. The function will then return the value of the kinetic energy.
Here is an example of what the function might look like:
#include
using namespace std;
double kineticenergy(double mass, double velocity) {
double ke = 0.5 * mass * velocity * velocity;
return ke;
}
int main() {
double mass, velocity;
cout << "Enter the mass of the object in kilograms: ";
cin >> mass;
cout << "Enter the velocity of the object in meters per second: ";
cin >> velocity;
double ke = kineticenergy(mass, velocity);
cout << "The kinetic energy of the object is " << ke << " Joules." << endl;
return 0;
}
In the above program, we first declare the function named kineticenergy that takes two arguments - mass and velocity. The function uses the formula given in the question to calculate the kinetic energy and returns the value of ke.
In the main function, we ask the user to enter the mass and velocity of the object. We then call the kineticenergy function and pass it the values entered by the user. The function returns the calculated kinetic energy, which we store in the variable ke. Finally, we display the value of ke to the user.
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Related Questions
Why error occurs during transmission? Explain different types of errors with suitable examples. 5 (b) How do you detect error using CRC? Generate the CRC code for the data word 1101011011 The divisor is x4+x+1. 7
Answers
During transmission, errors occur due to a variety of factors such as atmospheric conditions, system malfunction, or network errors.
Different types of errors include Single Bit Error, Burst Error, and Burst Error Correction. Here are the different types of errors with suitable examples: Single Bit Error: It occurs when one bit of data is changed from 1 to 0 or from 0 to 1 in data transfer. This type of error is mainly caused by a small amount of interference or noise in the transmission medium. For instance, a parity bit error.Burst Error: It occurs when two or more bits are incorrect during data transmission. A Burst Error occurs when bits of data are lost or changed in groups, which can affect multiple data bits at once. It can be caused by signal loss or attenuation in fiber-optic cables. Burst Error Correction: To overcome the issue of Burst Error, Burst Error Correction is used. This method divides data into blocks to detect and fix errors. Reed-Solomon coding and Viterbi decoding are two types of burst error correction techniques. There are different techniques for error detection, and the Cyclic Redundancy Check (CRC) is one of them. CRC checks the checksum at the receiver's end to ensure that the data was not corrupted during transmission. To detect errors using CRC, follow these steps: Divide the data word by the generator polynomial. Generator polynomial: x4 + x + 1 Divide 1101011011 by x4 + x + 1 and find the remainder by using the modulo 2 division method.1101011011 10011- 10011000- 10011000- 10010100- 10010100- 10000001- 10000001- 1111100- 1111100- 1001The remainder of the above step is the CRC code of the data word, which is 1001. Therefore, the CRC code for the data word 1101011011 is 1001.
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doritos is running a commercial contest for the superbowl this year. how does it work?
Answers
Participants are asked to make a 60-second Doritos commercial; the winning entry will have their commercial televised during the Super Bowl and get cash.
For the Super Bowl, Doritos is holding a contest for commercials titled "Crash the Super Bowl." Participants in the competition must produce a 30-second video advertisement for Doritos snacks. Residents of the United States who are at least 18 years old may enter the tournament. Judges consider each entry's originality, humour, and general appeal while making their decisions. On the Doritos website, the finalist commercials are uploaded for viewers to vote on their favourite. The Super Bowl will include the two commercials with the most votes, and the maker of the commercial with the best score will receive a cash reward of up to $1 million.
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The champion of change does not necessarily have to the program coordinator. It could be someone who is passionate about the program and is fully committed to keeping it going for the long run. Whoever the program champion is, it should be someone that should have interest in seeing the program through to the end and achieving the long-term outcomes set for the program. I am not sure what you meant by "software" in your post. Can you expand on what you meant by software?
Answers
In this context, the software represents the driving force behind the program, the person who actively supports and promotes its goals, and ensures its continued success.
This individual serves as a catalyst for change, inspiring others to get involved and stay committed to the program's objectives.
They act as a motivator, bringing together stakeholders, participants, and resources necessary for the program's long-term sustainability.
The program champion, regardless of their official title or position, is someone who possesses a deep passion and dedication to the program's mission.
They understand the value and importance of the program's outcomes and are personally invested in its success.
This individual not only envisions the long-term impact the program can make but also actively works towards achieving those goals.
Moreover, the program champion serves as a liaison between various stakeholders, effectively communicating the program's vision, benefits, and progress.
They actively engage with participants, community members, funders, and other relevant parties, building strong relationships and collaborations that contribute to the program's longevity.
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You are attending a class on network identification and authentication. What is the most common for of identification?
Answers
The most common form of identification and authentication is a two-factor authentication (2FA).
What is 2FA?2FA is an acronym for two-factor authentication and it can be defined as a security system that is designed and developed to require end users to provide two (2) separate but unique forms of identification, so as to enable them access and use a secured resource.
In Cybersecurity, two-factor authentication refers to a security system that uses the combination of something an end user knows with something he or she has such as one-time password, in order to successfully identify and authenticate the request of an authorized end user.
In this context, we can infer and logically deduce that two-factor authentication (2FA) is the most common form of identification and authentication of an end user's request.
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Choose the best answer to complete the sentence.
A transferable skill can be applied:
in a variety of situations and roles.
in only one setting or situation.
in every situation.
Answers
Answer:
First is A
Explanation:
Second is B,C,F
Worksheet Identify the devices for moving the cursor around your computer screen
Answers
What is the first piece of federal legislation that identified computer crimes as distinct offenses?
Answers
The first piece of federal legislation in the United States that specifically identified computer crimes as distinct offenses is the Computer Fraud and Abuse Act (CFAA). The CFAA was enacted in 1986 as an amendment to the existing federal criminal code. Its purpose is to combat various forms of unauthorized access, computer hacking, and other computer-related offenses.
The Computer Fraud and Abuse Act criminalizes a range of activities, including unauthorized access to computer systems, theft of sensitive information, intentional damage to computer systems, and trafficking in passwords.
1. Over the years, the law has been amended to address new forms of cybercrime and to increase penalties for offenders.
2. It's important to note that while the CFAA was the first significant federal legislation to address computer crimes.
3. It has undergone revisions and amendments to keep pace with evolving technology and the changing nature of cybercrime
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what type of value will myfunc() return for the given program? typedef struct sample struct { int a; int b; } sample; sample myfunc() { sample s; prin
Answers
The type of value that will return myfunc() for the given program is a sample. Hence, Option D is correct.
What is the meaning of the program?A computer follows a collection of instructions called a programme to carry out a certain task. A programme, or software programme, is a set of instructions that tells a computer's hardware how to carry out a task.
Without application software, a computer would only be able to run the operating system software and would be unable to perform any other tasks. A programme enables both the user and the machine to carry out particular tasks.
Therefore, Option D is correct.
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The complete question has been attached in text form:
What type of value will myFunc() return for the given program? typedef struct Sample_struct{ int a; int b; } Sample; Sample myFunc() { Sample s; printf("%d", s.a); returns: } int main(void) { Sample sam; sam = myFunc(); }
O a.int
O b.vold
O c. float
O d. Sample
What is the best way to pay for college?
O Federal student loans
O Scholarships
Work-study
O Credit cards
Answers
Answer:
I think it would be Federal student loans if I am sure sorry if you get it wrong.
Explanation:
Answer:
O Federal student loans i tried not sure
Explanation:
5. what is the hidden message embedded in the cipherkey.txt file?
Answers
Answer:
An encrypted payload has been inserted into the image.
to find detailed information about the origin of an email message, look at the ________________.
Answers
Question 4 Research online and find details on collaborative/groupware applications and their types. Discuss how they facilitate group work in a software organization
Answers
Collaborative software, also known as groupware, is application software that is designed to assist people operating on a common task in achieving their goals. "Intentional group processes plus software to support them," according to one of the earliest definitions of groupware.
What is software organization?A system that defines how specific activities, in this case, the software development process, are directed to achieve corporate goals is referred to as an organizational structure. These activities could include putting rules, roles, and responsibilities in place.
There are four basic modes of collaboration, as illustrated by the exhibit "The Four Ways to Collaborate": a closed and authoritarian network (an elite circle), an open and hierarchical connectivity (an innovation mall), an open and flat network (an innovation community), and a shuttered and flat network (a consortium).
Groupware is software that allows a group of people to work together on the same system or application, regardless of where they are. Email, newsgroups, and many more are examples of groupware applications.
Thus, these are some of the features of collaborative/groupware applications.
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Is it possible that a computer, can run on marbles? Atleast, can marbles do all that a calculator can do?
Answers
Answer: Yes, it is a possibility, and yes again, marbles can do what a calculator can do already
Which term was used to define the era of the Internet, when the web became a "platform" for user-generated input, as opposed to static web pages?
A. web 1.0
B. usernet
C. AOL
D. web 2.0
Answers
Hello, The answer to your question is:-
Option "Web 2.0"
Reference and proof:-
Web 2.0 refers to websites that emphasize user-generated content, ease of use, participatory culture and interoperability (i.e., compatible with other products, systems, and devices) for end users.
Hope it helps you...
Answered by Benjemin ☺️
✅
Complete template class Pair by defining the following methods:
void Input()
Read two values from input and initialize the data members with the values in the order in which they appear
void Output()
Output the Pair in the format "[firstVal, secondVal]"
char CompareWith(Pair* otherPair)
Return the character '<', '=', or '>' according to whether the Pair is less than, equal to, or greater than otherPair
Precedence of comparisons is firstVal then secondVal
char ShowComparison(Pair* otherPair)
Compare with otherPair by calling CompareWith()
Output the two Pairs separated by the character returned by CompareWith(). Hint: Output each Pair using Output()
Note: For each type main() calls Input() twice to create two Pairs of that type.
Answers
The code presents a template class called Pair, which allows for creating pairs of values and performing comparisons between them. The class includes methods to input values from the user, output the pair in a specific format, compare the pair with another pair, and show the comparison result.
The completed template class Pair with the defined methods as requested is:
#include <iostream>
template<class T>
class Pair {
private:
T firstVal;
T secondVal;
public:
void Input() {
std::cin >> firstVal >> secondVal;
}
void Output() {
std::cout << "[" << firstVal << ", " << secondVal << "]";
}
char CompareWith(Pair* otherPair) {
if (firstVal < otherPair->firstVal)
return '<';
else if (firstVal > otherPair->firstVal)
return '>';
else {
if (secondVal < otherPair->secondVal)
return '<';
else if (secondVal > otherPair->secondVal)
return '>';
else
return '=';
}
}
void ShowComparison(Pair* otherPair) {
Output();
std::cout << " " << CompareWith(otherPair) << " ";
otherPair->Output();
std::cout << std::endl;
}
};
int main() {
Pair<int> pair1, pair2;
pair1.Input();
pair2.Input();
pair1.ShowComparison(&pair2);
return 0;
}
This template class Pair can be used for different types by replacing <int> with the desired data type in the main function. The Input() function reads two values from the input, the Output() function displays the Pair in the specified format, CompareWith() compares two Pairs based on their firstVal and secondVal, and ShowComparison() compares and outputs the two Pairs separated by the comparison result.
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A technician wants to replace a failing power supply on a high-end gaming computer. which form factor should the technician be looking for?
Answers
A technician need to use the form factor or the technician be looking for what we call EPS12V.
What is an EPS power connector?The EPS connector is known to be used to supply power to the motherboard CPU socket and the PCI is known to be one that functions to express connector.
Note that this is said to be a server standard (EPS12V) and it is also known to be one that can be said to be a desktop standard (ATX12V).
Note that the EPS12V is one that is known to always be seen in an 8-pin CPU connector and therefore, A technician need to use the form factor or the technician be looking for what we call EPS12V.
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From the MBSA scan performed in Task 3, how many users have non-expiring passwords?
A. 3 of 4
B. 1 of 4
C. 2 of 4
D. 4 of 4
Answers
The number of users that has non-expiring passwords is A. 3 of 4.
Why do they have such passwords ?MBSA scan performed in Task 3, the tool detected that three out of the four users had non-expiring passwords. This means that those three users did not have a password expiration policy in place or their passwords were set to never expire.
This could pose a security risk as it increases the likelihood of a successful unauthorized access to the system. It is recommended to have password expiration policies in place to ensure that passwords are regularly changed to maintain the security of the system.
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A _____ documents the details of a functional primitive, which represents a specific set of processing steps and business logic.
a. primitive description
b. logical description
c. function-based description
d. process description
Answers
"A process description documents the details of a functional primitive, which represents a specific set of processing steps and business logic." Option D is correct.
A process description is a written account of the steps involved in carrying out a specific function or operation. It provides a detailed overview of the business logic that underlies the process and outlines the specific steps required to carry out that function. A functional primitive, on the other hand, is a specific set of processing steps that carry out a particular business function.
The process description documents the details of this functional primitive, providing information on the inputs, outputs, and actions required to complete the process. This documentation is critical for ensuring that the process can be replicated accurately and consistently, which is essential for maintaining quality and efficiency in business operations.
Option D holds true.
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Note that common activities are listed toward the top, and less common activities are listed toward the bottom. According to O*NET, what are common work activities performed by Elementary School Teachers? Check all that apply.
thinking creatively
coaching and developing others
staffing organizational units
teaching and training others
repairing and maintaining electronic equipment
organizing, planning, and prioritizing work
Answer: 1 2 4 6
Answers
According to O*NET, common work activities performed by Elementary School Teachers include:
Teaching and training othersThinking creativelyCoaching and developing othersOrganizing, planning, and prioritizing workWhat do school teachers do?Elementary school teachers are responsible for providing instruction to students in a variety of subjects, developing lesson plans and materials, assessing student progress, and communicating with parents and administrators.
To be effective in these tasks, teachers need to be able to think creatively and organize and prioritize their work. They also need to coach and develop their students, as well as collaborate with other teachers and staff members to ensure that students receive a well-rounded education.
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Which one my guys I need help
Answers
Answer:
false
Explanation:
for the first one it is false because the toolbar is the same as the taskbar. and a taskbar just add more google windows. and to get a task bar you do SHIFT + Mouse Click on a taskbar button.
what might be some challenges if you’re trying to design a product for someone
Answers
Answer:
failure
Explanation:
if someone dosnt like it
You use the analogy that a four-dimensional array is like a shelf of books.
Which part of the analogy does 3 refer to in myData[1] [3] [2] [6]?
page
book
row in the table
shelf
Answers
Answer:
Page
Explanation:
Edge 2020
The page part of the analogy, 3 refer to in myData[1] [3] [2] [6]. The correct option is A.
What is array?An array is a collection of memory locations, or "boxes," each of which has the same name and can store a single piece of data. An array's data must all be of the same data type.
The metaphor suggests that a four-dimensional array is similar to a book shelf.
A dimension is used in addition to length, breadth, and depth to enable the use of geometrical language when discussing occurrences that depend on four parameters.
Consequently, it may be said that a four-dimensional array is comparable to a shelf of books. In my Data are page, 2 refers to the analogy's relevant section.
Thus, the correct option is A.
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Pls help xD. In pseudocode or python code please. Will mark best answer brainliest. Thx
Answers
Answer:
I'm doing my best to send you my answer,
Explanation:
The coding will be below
¿ Porque la madera presenta mayor resistencia a ser cortada en sentido travesal que en sentido longitudinal
Answers
La madera es más fuerte en la dirección paralela al grano. Debido a esto, las propiedades de resistencia y rigidez de los paneles estructurales de madera son mayores en la dirección paralela al eje de resistencia que perpendicular a él
The most common delimiter is a
-forward slash
-period
-semicolon
-comma
Answers
Answer:
comma
Explanation:
trust me bro
The most common delimiter is a comma. The correct option is d.
What is a delimiter?
Programming languages employ delimiters to define code set characters or data strings, operate as data and code boundaries, and make it easier to comprehend code and divide up distinct implemented data sets and functions.
The values may be separated by any character, however, the comma, tab, and colon are the most often used delimiters. Space and the vertical bar, which is sometimes known as pipe, are occasionally utilized.
With one entry per row, data is organized in rows and columns in a delimited text file. Field separator characters are used to divide each column from the one after it. According to Comma Separated Value, one of the most popular delimiters is the comma.
Therefore, the correct option is d, comma.
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What is the name of database of viruses that an antivirus software scan for?
Answers
Answer:
Anti virus scanner. i hope :)
Explanation:
You should periodically perform basic computer maintenance on your computer.
True
False
Answers
Answer:
the answer will be true ......
How to fix this app cannot be installed because its integrity could not be verified in iOS?
Answers
Answer: Because you need to install a newer version of iOS.
Explanation: Because some apps will not install if you have an older version of iOS, So it will not work in an older version of iOS.
You can add a text box using the Chart Tools ____ tab. A. Design B. Layout C. Format D. Text
Answers
The correct response is C. Format. You can add a text box using the CHART TOOLS Format tab.
You can specify the file or files being read from's format on the Format tab. The Format tab on stages that read from specific file types, like the Sequential File stage, also lets you specify the format of the file or files being read from. Open a Word document to access the "Format" menu and use its drop-down menu to perform various actions. The "Format" menu is located in the group of the "Menus" tab at the far left of the Ribbon of Word 2007/2010/2013. The Format button in Vector Jobs lets you choose how to format the coordinates of your input and output. Open the Unit Display Settings menu by pressing the Format button. The menu bar contains the Format menu. From this menu, you can configure the following: Axes: The row, column, and page axes' font and colour choices. borders, typefaces, alignments, and colours are measured. Grids: display values and gridline formats.
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Write a program to output The sum of the cubes of odd integers between 11 and 49
Answers
Answer:
779400
Explanation:
There are 20 odd integers between 11 and 49, they are 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 49. There are 5 odd numbers before 11, and 25 odd numbers from 1 to 49.
Use the formula to calculate the sum
25^2 * (2 * 25^2 - 1) - 5^2 * (2 * 5^2 - 1)
= 25^2 * (2 * 625 - 1) - 5^2 * (2 * 25 - 1)
= 25^2 * (1250 - 1) - 5^2 * (50 - 1)
= 625 * 1249 - 25 * 49
= 780625 - 1225
= 779400
Verify:
11^3 + 13^3 + 15^3 + 17^3 + 19^3 + 21^3 + 23^3 + 25^3 + 27^3 + 29^3 + 31^3 + 33^3 + 35^3 + 37^3 + 39^3 + 41^3 + 43^3 + 45^3 + 47^3 + 49^3
= 1331 + 2197 + 3375 + 4913 + 6859 + 9261 + 12167 + 15625 + 19683 + 24389 + 29791 + 35937 + 42875 + 50653 + 59319 + 68921 + 79507 + 91125 + 103823 + 117649
= 779400
Here's a Python program that will output the sum of the cubes of odd integers between 11 and 49:
sum_of_cubes = 0
for i in range(11, 50):
if i % 2 == 1:
sum_of_cubes += i ** 3
print("The sum of the cubes of odd integers between 11 and 49 is:", sum_of_cubes)
This program initializes a variable called sum_of_cubes to 0, then uses a for loop to iterate through the range of numbers between 11 and 49. For each number in that range, it checks if the number is odd by using the modulus operator (%) to check if the number is divisible by 2 with a remainder of 1. If the number is odd, it adds the cube of that number to the sum_of_cubes variable.
Finally, the program prints out the total sum of the cubes of the odd integers between 11 and 49.