Consider a system of two objects and earth. Object x and object y are held together by a light string as shown in the figure. My is larger than mx. The two-object system is released from rest in the orientation shown in the figure at a height h above earth’s surface. The change in the kinetic energy of the system from when it is released to the instant it hits the ground is most nearly.

Answers

Answer 1

The change in the kinetic energy of the system from when it is released to the instant it hits the ground is most nearly;  (My + Mx)gH

We are told that the two objects X and Y are held together by a light string.

Their masses are;

Mass of Object X = Mx

Mass of objetc Y = My

Since the two objects are released from rest, it means we need to find potential energy and the formula for potential energy is;

P.E = mgh

Now, since both objects are released from rest and since My is larger than Mx, it means that potential energy is now;

ΔP.E = (My + Mx)gH

Now, according to conservation of energy,

Change in kinetic energy = Change in potential energy.

Thus;

Change in kinetic energy = (My + Mx)gH

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Related Questions

Which of the following is accurate concerning nonverbal communication.

Answers

The statement that is accurate regarding nonverbal communication is: Touching the head of another person is regarded as offensive in some cultures.

What is Nonverbal Communication?

Nonverbal Communication can be referred to as the mode of passing across messages to a receiver using mediums such as facial expressions, gestures, posture, body language, or eye contact.

Most cultures uses nonverbal communication, however, touching another person's head is considered offensive in some cultures.

Thus, the statement that is accurate regarding nonverbal communication is: Touching the head of another person is regarded as offensive in some cultures.

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What does this excerpt from the poem describe? a thought-provoking walk at night a ring of street lights surrounding a park a lunar eclipse a party held at midnight.

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The excerpt given above from a poem can be said to be about a thought-provoking walk at night.

The speaker:

Makes reference to street lamps, lunar incantations, and how it is midnight. Talks about how their memory is being shaken. Makes reference to how they are passing objects.

Deducing the meaning

The fact that it is midnight means that this is night and the reference to the passing objects means the speaker is walking. The speaker also talks about the impact this is having on their memory.

We can therefore conclude that this is about a thought-provoking walk at night.

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Answer:

the answer is A)

Explanation:

Which food is at a temperature that allows bacteria to grow.

Answers

Answer :Bacteria grow most rapidly in the range of temperatures between 40 °F and 140 °F, doubling in number in as little as 20 minutes. This range of temperatures is often called the "Danger Zone." To learn more about the "Danger Zone" visit the Food Safety and Inspection Service fact sheet titled Danger Zone.

Explanation: brainliest???

The sequence below represents marisa’s fine at the library for each day that she has an overdue book: $0. 50, $0. 65, $0. 80, $0. 95, $1. 10,. Which equation represents marisa’s library fine as a function of a book that is n days overdue?.

Answers

Answer:

C

Explanation:

which country or countries fall under the heading of ledc? where in the demographic transition stages would you place the country or countries you selected?

Answers

Answer:D)

Explanation: just had that question

Which statement accurately describes the relationship between diet, exercise, and weight?.

Answers

Answer:

Explanation:

Successful weight loss requires a caloric deficit produced by a combination of diet and exercise.

The key financial consideration in choosing between private and 3pl distribution options is.

Answers

A key (important) financial consideration that must be considered when choosing between private and third-party logistic provider (3PL) distribution options is: the volume (quantity) of product being moved.

Supply chain management (SCM) can be defined as the effective and efficient management of the flow of products (goods) and services from the manufacturers (producers) to the consumers in a timely manner.

Generally, there are different types of service providers in the supply and logistics chain management and they include:

Private distributorsCommon (public) carriersContract carriersFreight forwardersThird-party logistic provider (3PL)

A third-party logistic provider (3PL) refers to a service firm that is saddled with the responsibility of handling all the logistics requirements of other business firms.

Ideally, a key (important) financial consideration that must be considered when choosing between private and third-party logistic provider (3PL) distribution options is the volume (quantity) of product that is being moved to the market.

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Alex has not been keeping his banking records up to date. On his latest bank statement, he found that he had been charged an overdraft fee for writing a bad check. In addition to his being charged a fee, which of these is another possible consequence of an overdraft?.

Answers

Answer: Stop deleting the answer your mad or what xD

Contacting to your parents....

Answer: The correct answer is D) The merchant who received his check will expect repayment and a penalty fee.

Explanation:

Anger anxiety and irritability are signs of brainly.

Answers

Anger and irritability are typical symptoms of anxiety disorders and one of the most frequent manifestations of them.

Anxiety is seen as the individual response to a danger that threatens from within in the form of a forbidden instinctual impulse that is about to escape the individual's control.

People with anxiety problems are more susceptible to anger and easily upset.

Anxiety disorders are associated with symptoms such as restlessness or impatience, sleep disturbances, irritability.

Therefore, we can conclude that the prominent signs of anxiety disorders include difficulty sleeping, irritability, poor concentration, motor restlessness, anger.

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What values complete each statement? enter your answers in the boxes. (7√)2 = in simplest form. By the power of a power rule, (712)2=722. So, 712 must equal in radical form.

Answers

By the power rule, the radical expression become [tex](7^{\frac{1}{2} })^2 = 7^{\frac{2}{2} }[/tex]. Hence expressing [tex]7^{\frac{1}{2} }[/tex] as a radical is [tex]\sqrt{7}[/tex]

Power rule in indices

Given the expression;

[tex](\sqrt{7} )^2[/tex]

This is expressed as;

[tex](\sqrt{7})^2 = (7^{\frac{1}{2} })^2\\(\sqrt{7})^2 = 7^{\frac{1}{2} \times 2}\\(\sqrt{7})^2=7^1\\(\sqrt{7})^2 =7[/tex]

By the power rule, the radical expression become [tex](7^{\frac{1}{2} })^2 = 7^{\frac{2}{2} }[/tex]. Hence expressing [tex]7^{\frac{1}{2} }[/tex] as a radical is [tex]\sqrt{7}[/tex]

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When you are about to make a turn in direction of a lighted green arrow, which of the following is true?.

Answers

Answer:

The green arrow pointing right or left allows you to make a protected turn; oncoming vehicles, bicycles, and pedestrians are stopped by a red light as long as the green arrow is lit.

Ronnie wants to lower his utility bills to save money on his monthly expenses. He discovers that if he replaces his water heater with a solar water heater his monthly utility bills can decrease around 50% to 85%. At the end of the year ronnie wants to calculate the percentage his new solar water heater saved him in the utility bills compared to last year. Ronnie's total utility expenses for this year are $862. 40 and last year the utility expenses were $1935. 67. What percentage did ronnie save on his utlility bills by switching to a solar water heater?.

Answers

Answer:55.4%
I Hope This Helps

Which chart places the elements of plot in the correct order? chart a chart b chart c chart d.

Answers

Plots are made up of elements. Chart C is the chart that places the elements of plot in the correct order (See image attached)

What is a Plot.

A Plot is known to be a pattern or movement of events in a story. In this story, the main character undergoes different challenging task that makes a character to choose difficult choices.

It is also described as the way an author produces and organizes a series of events in a specific narrative. It is commonly called the foundation of a story.

The  elements includes:

Exposition and introduction Rising action Climax Falling action Resolution

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Answer:

the answer is chart C exposition - rising action - climax - falling action - resolution

Explanation:

you are a tomato farmer whose crops are threatened by a persistent species of beetle

Answers

Answer:

Hi! what is your question?

Which of these does henry david thoreau criticize in resistance to civil government.

Answers

Answer:

In “Civil Disobedience” Thoreau not only calls for resistance to immoral and unjust government actions, he also criticizes the foundation of representatives democracy — majority rule, voting, and representation

Explanation:

hope it helps

Answer:

B: The Mexican-American War

Explanation:

Tech a says that analog signals are continuously variable signals. Tech b says that digital signals are direct on/off signals with no in-between transition. Who is correct?.

Answers

The person that is correct based on the two statements made by Tech A and Tech B is;

Both of them.

An analog signal is one that is continuous in both instances of time and amplitude.

Now, in the real world examples of Analog signals are; current, voltage, temperature, pressure, light intensity etc.

Meanwhile, the digital signals are those that contain the digital values which are usually converted at specific instances from the analog signal.

This means that they can have only 2 states which is On or Off.

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Match the words in bold to their meanings within the context of the excerpts.

Answers

Answer:

There are no words.

Explanation:

I cannot help you. Sorry.

A molecule that has oppositely charged ends is called ____.

Answers

Answer:

Polar molecule

Explanation:

Hope this helps!:)

Answer:

A molecule that has oppositely charged ends is called polar molecules.

Hope that helps..? x

Visit the web site for a well-known company, and find the section that states its mission. What is the company's mission? how does the mission relate to the type of products the company sells? did anything surprise you about the mission? why or why not? tip: if the company's web site doesn't describe its mission, choose a different company.

Answers

Considering this question, the website visited is Walmart. Walmart's corporate mission is “to save people money so they can live better."

Walmart's mission relates to the type of products the company sells because they offer plentiful commodities at everyday low prices to customers.

The mission statement does not surprise me about the company because it matches its operation as they claimed.

Hence, in this case, it is concluded that a mission statement is a great way to understand a company better.

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An increase in the price of a product would cause the following change:.

Answers

Answer:

increasnes of dependent

Explanation:

that means if the price of product cause scarcity and supply in this cause some people dependes on othier potential !!

A student wants to use a ramp to move boxes into a truck bed that is 3 m high. He has a choice of 2 different ramps. The length of one ramp is 4m, and the length of the other ramp is 6m.

Answers

Answer:

6m ramp

Explanation:

I'm assuming you need the ramp which will make it the easiest which would be the 6m ramp because since it is longer it will be a more gradual incline making it easier to move the boxes.

What do local governments do?

Answers

Answer:

Local government is responsible for a range of vital services for people and businesses in defined areas. Among them are well known functions such as social care, schools, housing and planning and waste collection, but also lesser known ones such as licensing, business support, registrar services and pest control.

Local government is responsible for a range of vital services for people and businesses in defined areas. Among them are well known functions such as social care, schools, housing and planning and waste collection, but also lesser known ones such as licensing, business support, registrar services and pest control.

Choose the best spanish equivalent to the phrase. We should comb our hair.

Answers

The sentence We should comb our hair is equivalent to the sentence Nosotros debemos peinar nuestro cabello.

In this question we should translate a sentence in English into Spanish, in this case a literal manner based on Spanish grammar and conserving the grammatical construction of the English original is used for a better understanding of the reader.

ProcedureGrammatical structure

We know that the grammatical structure is described below:

Pronoun + auxiliary verb + verb + complement

Translation

Based on these rules, we have the following translation:

Nosotros debemos peinar nuestro cabello.

Conclusion

In a nutshell, the sentence We should comb our hair is equivalent to the sentence Nosotros debemos peinar nuestro cabello.

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Answer:

Debemos Peirnarnos

D on Edge

Explanation:

Which expression is equivalent to 55x^7y^6/11x^11y^8.

Answers

Answer:  5 / x^4y^6

Explanation:

1. divide 11 on both sides of the fraction --> 5x^7y^6/x^11y^8

2. divide x^7 on both sides of the fraction --> 5y^6/x^4y^8

3. divide y^6 on both sides of the fraction --> 5/x^4y^6

ANSWER: 5/x^4y^6

write a function called which_vowels_present that takes a single string parameter. complete the function to return a list of strings indicating which vowels (a, e, i, o, and u) are present in the provided string. the case of the vowels in the original string doesn't matter, but they should be lowercase when returned as part of the list. the order of the vowels in the list doesn't matter. for example, if the provided string was 'all good people.', your code could return ['a', 'e', 'o']. it could also return ['e', 'o', 'a']. one way to implement this would be to use the filter pattern starting with the list of all vowels.

Answers

The function which_vowels_present will be implement using the Kotlin Programming language, also, a single for-loop is okay for the solution to this problem

//Here is the Algorithm for the problem

fun which_vowels_present(parameter: String) {

   for (c in parameter.toCharArray()) {

       when (c) {

           'a', 'e', 'i', 'o', 'u' -> print("$c")

       }

   }

}

Furthermore, to help us solve the problem, we took advantage of kotlin's in build string function that can convert a string array to Character array

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What differences does chromatography rely on to separate out parts of a solution.

Answers

colour

Explanation:

chromatography differentiate out parts of solutions as in the form of different colours

Answer:

Different molecule sizes

Explanation:

Separation occurs when molecules of different sizes are included or excluded from the pores within the matrix

When prospero and miranda were first exiled, who helped them and how?.

Answers

It is very important to help people when they are in need. The person who helped Prospero and Miranda was Gonzalo.

Gonzalo   is known to be a very old and honest lord in the passage. He helped Prospero and Miranda to escape only when Antonio has usurped Prospero's title.

In The Tempest, Gonzalo greatly helped Prospero and Miranda. This is because they were banished from Italy. He was known to have given them with food, water, magic books, etc. so that they can survive at sea.

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Which segments show changes of state that release heat? check all that apply. B–a c–b d–c e–d f–e.

Answers

Answer:

Answer is C-B and E-D

Explanation:

(B)  &  (D)  Good luckk!:)

B - C and E - D are the segments show changes of state that release heat. Hence option 2 and 4 is correct.

What are segments?

Segments are defined as a part of a company that produces its own products, product lines, or service offers and makes its own profits. A segment is a specific length portion of a line with two endpoints. On the other hand, a ray is also a component of a line that has one terminus and an infinitely long other direction.

The material is converting from a solid to a liquid in segments B and C.  Since the heat is being used to separate the particles from the solid and transport them into the liquid phase, there is no change in temperature. The material is transitioning from a liquid to a gas in segments D to E. . Because the heat is being used to separate the particles from the liquid and transport them into the gas phase, there is no change in temperature.

Thus, B - C and E - D are the segments show changes of state that release heat. Hence option 2 and 4 is correct.

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#SPJ2

Which of the following is not a type of biodiversity?.

Answers

Answer:

Explanation:

what are the options ?

Research and development is an integral part of this organisation.

Answers

Research and development are activities addressed in order to develop new products, processes or services, being essential for the improvement of any business organization.

Research and development is related to investments to conduct research in technical and scientific knowledge.

The developments of these technologies are aimed at obtaining new products, processes or materials.

The primary objective of research and development in the organization is to achieve innovations that drive increased sales.

Therefore, we can conclude that research and development is applied to seek new scientific or technological knowledge that will then be used in an orderly manner by the organization.

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11.Which of the following best describes how the generations view themselves in regards to the idealistic trait?(A) Millennial respondents are the least likely to consider themselves idealistic.(B) Each group is less likely to identify as idealistic as they get older.(C) Baby-Boomer respondents are more likely to consider themselves idealistic than Generation X respondents.(D) Silent Generation respondents are the most likely to consider themselves idealistic. Mystery of the Red TruckBy Sally Nicholls, a local reporterIt has been confirmed that late on the night of the sixth of July, a large red truck ran into the bakery on Maryland Street. After an initial investigation by police, it is now clear that the truck had no driver at all. The locals are asking a simple question: "Where was the driver?" If the police want to solve this mystery, they will need the CCTV footage from the street. One of the locals said: "Were all quite worried about a truck with no driver. This truck has never been seen in the neighbourhood before. If wed seen that truck before, wed solve this mystery now." Many locals share the same concerns. They want to know whats happening in their town. A witness at the crime scene told police: "There was a loud noise coming from the truck while it was going towards the building and its speed.... it was unbelievable. If it had been going how do adam's opinions on the french revolution differ from jeffersopn's according tro the letter A body with a uniform acceleration travels distances of 24m and 64m during the first two equal consecutive intervals of time, each of duration 4s. Determine the initial velocity and acceleration of the moving body. The sequence below represents marisas fine at the library for each day that she has an overdue book: $0. 50, $0. 65, $0. 80, $0. 95, $1. 10,. 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