A 25 kg child slides down a waterslide 4 meters high. How fast is child going
when he reaches the bottom of the slide?

Answers

Answer 1

Answer:

Speed of child = 8.94 m/s

Explanation:

Given:

Mass of child = 25 kg

Height = 4 meter

Find:

Speed of child

Computation:

P.E = mgh

P.E = (25)(10)(4)

P.E = 1000 J

K.E = P.E

So,

(1/2)(m)(v)² = 1000

(1/2)(25)(v)² = 1000

(v)² = 80

v = 8.94 m/s

Speed of child = 8.94 m/s


Related Questions

Create 2 methods of your choice.
Your methods must have at least 1 parameter and must return a value. Your methods have to return different types, for example: if your 1st method is returning a boolean then maybe you'll want your 2nd method to return an int. It is up to you what you have them returning as long as they are returning 2 different types. Call those 2 methods within your main method and print the results.

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I can’t find how to do this

PowerPoint SAM Capstone Project 1 can PLEASE someone do it for me I have some directions like steps and you just have to do it in a powerpoint slide please I would really appreciate it

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Answer:

Sooo what's the question??

Explanation:

Answer:

kk

Explanation:

Can someone please help and answer the 6 questions on the bottom of the page

I’ll give you brainly

Spam answer will be reported please don’t spam

Answers

Ivan rigney

John benson      2

Mark nicholls      4

James  mitchell   7

Paul matthews   13

Neil hooper         8

What are the limitations of the ASCII character set? State why it is limited in this way?

Answers

The problem with ASCII or extended ASCII is that the ASCII system can only represent up to 128 (or 256 for EASCII) different characters. The limitation on the number of character sets means representing character sets for several different language structures is not possible.

1 pound is equivalent to how many grams?
A.463.59 grams
B.10 grams
C.59 grams
D.5 grams​

Answers

A, because it makes sense and i asked siri

The options on the Ribbon will____:

Answers

replace both the traditional menu bar and toolbars.

Hopefully, It's Correct... (ノ◕ヮ◕)ノ

Need Help ASAP! You might create a flowchart as part of the ___
phase of a software development project.
release
testing
design
coding

Answers

Answer:

design .

Explanation:

Answer:

Design

Explanation:

What is 36 Denary in Binary?? PLEASE ANSWER I WILL GIVE U BRAINLY!!

Answers

Answer:

100100

Explanation:

Heres my answer i hope it helps

Answer:

100100

If you want to know the binary representation of any decimal number up to 7 digits, check out the Decimal to binary converter.

Explanation:

Frankie is in charge of writing a script for a television show, along with six other writers. The script must be finished by the end of the week. Frankie’s co-workers all bring slightly different strengths to the table, but all are at least competent. Frankie wants to write the best possible script in the generous amount of time he has to work with. In this example, which style of leadership would be most effective for Frankie’s goals?
a.
Authoritarian
b.
Coaching
c.
Democratic
d.
Delegative

Answers

The best type of leadership for Frankie would be C, Democratic.

The style of leadership would be most effective for Frankie’s goals is Democratic. Thus, option C is correct.

What is Democratic leadership style?

This is known to be a form of government where the the people rule through their elected representative. Note that The style of leadership would be most effective for Frankie’s goals is Democratic as it is where one can listen to what the people has to say.

A good leader must be willing to adopt the style which suits the situation they are in. When dealing with inexperienced employees, an authoritarian style might be the best.

A scripting language or script language is a programming language for a runtime system that automates the execution of tasks that would otherwise be performed individually by a human operator.

Therefore, The style of leadership would be most effective for Frankie’s goals is Democratic. Thus, option C is correct.

Learn more about Democratic from

brainly.com/question/3710021

#SPJ5

To add your own unique ideas to completed 3D models, you do not need to understand the design process of the 3D model's creator.

Answers

Answer:

It depends

Explanation:

If the model is a spliced model, and has many different rigged parts (maybe like a movable T-rex or something), then you need to understand how it all works, and how it was made, but if its a solid object (lets say a rubber duck model) that you want to add stuff to, or change the color of, then you don't really need background info.

Use the table on the right to convert from hexadecimal to binary.
The binary value of hexadecimal D is 1101.

The binary value of hexadecimal 9 is 1000.

The binary value of hexadecimal C is 1110.

The binary value of hexadecimal F is 17.

Answers

Answer:

what is the question and answers?

Answer:

The binary value of hexadecimal D is 1101

Explanation:

edge 2021

C) The Cloud makes use of the client-server model.
(i) Explain the roles of the client and server in this relationship.

Answers

Please answer answer question answer

Answer:

But generally the shurikens are considered the best bang for you buck. Followed by the flame vent (if you want to hit apparitions with living weapon) or the Axe for general purpose. The dagger is considered the worst and in many cases actually manages to be WORSE than the piercing variant.

Explanation:

The binary number represented by the voltage graph below is

Answers

Answer:

The binary number represented by the voltage graph is bits

Explanation:

Answer:

Heres both answers and how to read them

Explanation:

100% on the quiz

Recognizing the trade-off between interesting design features and cost is part of which stage of the product development life cycle?

Answers

Answer: detailed product design

Explanation:

Which are options available for formatting tables? Check all that apply.

merging cells
including quotes
splitting cells
including shading
including borders

Answers

Hey,

so the sort answer is all but B "including quotes"

the long answer is that all of them but b are for formatting aka style.

Hope this helps

-scav

Answer:

A,C,D,E

Explanation:

Will give 5 star and the mark brainleist

Answers

I think it’s “head”????
it would be
because it has to start and end with the same thing
and since it says student grades it has to end in

what is your opinion on gaming? do you think it has more positive or negative impacts

Answers

Answer:

positive bc you can learn from them wwhat to do what not to do mistakes that you wont make in. real life

Answer

Positive Impacts

Enhances the Cognitive Functions – The online gamers can improve their cognitive functions by playing online games. The combination of focus and the surges of neurotransmitters will strengthen the neural circuits that make the brain.

Decision-Making and Accuracy – The online gamers can able to make the quick decision. Online gaming trains the brain to take quick decisions without losing the precision. Without any doubt, you can play these games in order to make quick & accurate judgments.

Hand and Eye Function – It is needless to mention that, the online gamers will play their games with the utmost coordination of their hand and eyes. Every online game requires the players to use their hand and eye for the game to be successful.

Enhance the Teamwork – Multiplayer online games will enhance the teamwork among the gamers. The gamers will use the most of their skills to win the game for their team. The gamers will learn about winning the game as a team.

Negative Impacts

Aggressive Behavior – Every player would like to win the game and hence they develop aggressive behavior. The shooting games will induce bad vision to the gamers and the gamers see the society in the same vision.

Loner – Of course, the gamers that spend most of their time in playing online games cannot spend time with their friends and families. If the same thing continues, they want to be alone all the time.

Wrong Values – Certain online games teaches wrong values to the gamers. The online games depict women as weaker characters and sexually provocative characters. The gamers will take that and they do behave badly with the women in reality.

Impact on Health – Yes, the gamers that take part in playing the online games would not like to participate in any such activities that make them fit and fine. Not taking part in the fitness activities leads to health disorders like video induced seizures, obesity, skeletal and postural disorder, never compression, muscular disorder, numbness in shoulders, hands and elbows.

Bad Academic Performance – Playing online games for a long time will create a negative impact on your child’s academic performance. The more your children spend in playing online games, the sooner they fall asleep. Lack of concentration will be an issue to the children that spend more time in playing online games. Some children would fall to the online games and a kind of addiction will happen to them.

Explanation:

Now, I hope that you might have understood the optimistic and pessimistic effects of playing online games. Playing is not a bad one, but you should stick to your limits.

Identify the causes of installation problems. (Choose all that apply)

Answers

Answer:

the last one

Explanation:

please mark brainliest

Answer: The answers are: A,B,D

edg.

Which of the following is the main cause of network failure?

A. cables that break
B. peripherals that get in the way
C. storms
D. human error

Answers

Answer:

Possibly A or C

Explanation:

Answer: human error is the right answer!!!!!

Explanation:

I took the quiz

a pair of shoes is on sale for 15% off with this discount customers will pay $9 if they buy the shoes ​

Answers

Answer:

do 15% on a calculator then divide by 9

Explanation:

When is it appropriate to delete an entire row or column as opposed to deleting the data in the row or column

Answers

Answer:

huh wdym

Explanation:

The unique identifier for each record in a database table is called the

A. Record Id
B. Id number
C. Primary key
D. Row number

Answers

The answer is C. Primary Key. I hope this helps

Answer:

C

Explanation:

Thank the other person

If the algorithm does not have instructions for unanticipated results, the computer program will

Answers

ANSWER: The computer program will ✔ halt . A(n) ✔ recipe is an algorithm.

BRAINLIEST please and good luck!

Identify the reasons that numeric data representation is important to computer programmers. Check all that apply.

The computer reads data in binary form.

Using a number system that makes sense to a programmer makes it easier to track the data.

Number systems are used all around the world for important work.

The ability to represent data in 0s and 1s is essential to computing.

Answers

Answer:

A, B and D

Explanation:

Answer:

everything except the 3rd

Explanation:

edge 2021

The best way to get clarification from someone is by

Answers

Answer:

Admit that you are unsure about what the speaker means.

Ask for repetition.

Answer: can you simplify that for me I don’t understand.

7.4 code practice question 2 edhesive

Answers

Answer:

def GPAcalc(g, w):

   if g == "a" or g == "A":

       return 4 + w

   elif g == "B" or g == "b":

       return 3 + w

   elif g == "C" or g == "c":

       return 2 + w

   elif g == "D" or g == "d":

       return 1 + w

   elif g == "F" or g == "f":

       return 0 + w

   else:

       return "Invalid"

grade = input("Enter your Letter Grade: ")

weight = int(input("Is it weighted? (1 = yes, 0 = no)"))

gpa = GPAcalc(grade, weight)

print("Your GPA score is: " + str(gpa))

Explanation:

I hope this helps!

The code practice question illustrates the use of conditional statements.

The execution of a conditional statement depends on its truth value

The program in Python, where comments are used to explain each line is as follows:

#Start by initializing the dictionary

dict = {"a": 4, "b": 3, "c": 2, "d": 1, "f": 0}

#This gets input for grade

grade = input().lower()

#This gets input for the weighted average

weighted = int(input())

#If the weighted average is 1, and the grade is in the dictionary

if weighted == 1 and grade in dictionary:

   #This prints the GPA score

   print("Your GPA score is: "+str(dict[grade] + 1))

#If the weighted average is 0, and the grade is in the dictionary

elif weighted == 0 and grade in dictionary:

   #This prints the GPA score

   print("Your GPA score is : "+str(dict[grade]))

#Otherwise

else:

   #The grade is invalid

   print("Invalid")

Read more about similar programs at:

brainly.com/question/19117781

A mind map presents project information in what type of format?
nt
O unordered
linear
serial
sequential

Answers

Answer:

Unordered

Explanation:

got in on edg

Answer:

B

Explanation:

A program uses 4 bits to store numbers. When it adds 10 and 7, the result is 1. Which of the following best explains why?
1) the program is reporting the number of bits required to compute the sum
2) an overflow error led the program to reset to O at the number 16
3) 1" is an error code that indicates a rounding error
4) 4 bits is not enough to represent the number 10, so the computer reported only the tens value

Answers

Answer:

2

Explanation:

overflow

A data type overflow issue typically occurs when the data type used to store the data was unable to accommodate the data. In addition, some data types are limited in the size of the numbers they can hold. If a data type is a single byte and the amount of data to be saved is larger than 256, an overflow error will be generated. Thus, option B is correct.

What an overflow error led the program to reset?

Using exception handling, these mistakes can be addressed. We will examine this exception handling in the section that follows.

We observed the Overflow error in the aforementioned programs, which happens when the current value exceeds the limit value. Furthermore, we must raise the overflow Error exception in order to manage this.

Therefore, When software encounters an overflow error, it means that it tried to write data outside the memory's capacity. Every program has memory set aside for a stack.

Learn more about overflow error here:

https://brainly.com/question/27493058

#SPJ2

Type the correct answer in the box. Spell all words correctly. Complete the sentence based on what you know about target audiences. Two people belonging to the same may like different types of films.​

Answers

Answer: Demographic

Explanation: For example, a 70-year-old retired war veteran may enjoy a war movie, but a retired banker of the same age may not. I got this correct on the test

What are software applications?

Answers

Answer:

files that are stored on the computer

Explanation:

there is an actual definition, but it isnt listed here. Application software is commonly defined as any program or number of programs designed for end-users. That's it, in a nutshell.

Answer:

Lines of code that were written by developers.

Explanation:

Just took the test

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