A ball rolls across a floor with an acceleration of 0.100 m/s2 in a direction opposite to its velocity. The ball has a velocity of 4.00 m/s after rolling a distance 6.00 m across the floor. What was the initial speed of the ball?a. 4.15 m/s.
b. 5.85 m/s.
c. 4.60 m/s.
d. 5.21 m/s.
e. 3.85 m/s.

Answers

Answer 1

Answer:

a. 4.15 m/s.

Explanation:

Given the following data;

Acceleration, a = -0.100 because it's in the opposite direction.

Final velocity = 4

Distance = 6

To find the initial velocity of the ball, we would use the third equation of motion;

[tex] V^{2} = U^{2} + 2aS [/tex]

Where;

V represents the final velocity measured in meter per seconds. U represents the initial velocity measured in meter per seconds. a represents acceleration measured in meters per seconds square. S represents the displacement measured in meters.

[tex] V^{2} = U^{2} + 2aS [/tex]

Making U the subject, we have;

[tex] U^{2} = V^{2} - 2aS [/tex]

Substituting into the equation, we have;

[tex] U^{2} = 4^{2} - 2*(-0.100)*(6) [/tex]

[tex] U^{2} = 16 + 1.2 [/tex]

[tex] U^{2} = 17. 2[/tex]

Taking the square root of both sides;

U = 4.147m/s ≈ 4.15m/s

Therefore, the initial speed of the ball is 4.15m/s.


Related Questions

Before protecting a worksheet to avoid people from editing the formulas, you must ________.

unlock the input cells
lock the input cells
unlock the formula cells
lock the formula cells

Answers

Answer:

Lock the Formulas Cells

Explanation:

Now, go to lock the selected cells with formulas. To do this, press Ctrl - 1 to open the Format Cells dialog again, switch to the Protection tab, and check the Locked checkbox. The locked option prevents the user from overwriting, deleting or changing the content of the cells.

Your storage firm has been offered 100,000 in one year to store some goods for one year. Assume your costs are $95,000, payable immediately, are the cost of capital is 8%. Should you take the contract?

Answers

Answer:

We should not take the contract

Explanation:

Net present value = Initial investment + Present value of cash inflows

Net present value = -95000 + 100000/1.08

Net present value = -2407.41

Thus, the contract should not be taken because the NPV is negative

Maria, a certified financial planner, must also be a licensed attorney to be appointed Trustee of a bankruptcy estate. A. True B. False

Answers

Answer: False

Explanation:

Bankruptcy Trustees are usually lawyers and this is why people think that they must always be lawyers but this is not the case.

The United States Trustee who is an officer of the Department of Justice and the one in charge of appointing Bankruptcy Trustees, can appoint a person other than a licensed attorney to be the representative of an estate for bankruptcy related matters (trustee) such as accountants or financial planners.

how do you make a placement in marketing

Answers

About placement:

The process of making a product or service accessible for use or consumption by a consumer or business user, using direct means, or using indirect means with intermediaries.

Main Question:

How do you make a placement in marketing?

Answer:

Use your social media channels to reach out to industry influencers. Create awareness and interest for your products by sharing with those who may be able to do some product placement on their own channels. Prepare Press Kits.

▬▬▬▬▬▬▬▬▬▬▬▬

What evidence demonstrating your own leadership development have you gathered so far? (please list)

Answers

Answer:

The evidence that shows my own leadership development is:

Communication capacity Organization Calm and rationality proactivity ability to work as a team.

Explanation:

Although there is still a long way to go for me to consider that I have a strong leadership spirit, I can consider some evidences in my personality and my abilities that announce that I have developed as a leader. Among these evidences I can mention my ability to communicate with people, explaining concepts and attitudes that we must have to reach our goals. This is linked to my ability to work as a team, managing it to success.

They are also a calm and rational person, which shows that I will have good control in the face of difficulties that may arise, without forgetting that I am very proactive and organized, which will facilitate the work to be done.

the nash corp is considering four investments. Which provides the highest after-tax return for Nash corp. if it is in the

Answers

Answer:

ejrjfjfn

Explanation:

sudjfjejrjfngnv vjvkvkvk

A seller (or provider) of goods or services to a business organization is known as a:
A Vendor.
B Payee.
C Vendee.
D Creditor.
E Debtor.

Answers

Answer:

A. Vendor.

Explanation:

This individual or company would be known as a vendor. These individual/company offer others a specific good or service for their own personal or commercial use. These individuals/companies make money by manufacturing the product and selling them to others and making a profit in the process. Usually they also sell these products in bulk which still nets them good profit and provides a cheaper price to the buyer.

How you will gather and formulate your data

Answers

Answer:

1.Identify issues and/or opportunities for collecting data. ...2.Select issue(s) and/or opportunity(ies) and set goals.3.Plan an approach and methods. ...4.Collect data. ...5.Analyze and interpret data. ...6.Act on results.

Gravel Company reported net income of $4,500,000 in 2021. The weighted average number of common shares outstanding during 2021 was 200,000 shares. Gravel paid $250,000 in dividends on preferred stock, which was convertible into 40,000 shares of common stock. How much is diluted earnings per share for 2021

Answers

Answer:

the diluted earning per share is $17.71

Explanation:

The computation of the diluted earning per share is shown below:

Diluted earning per share is

= (Net income - preference dividend) ÷ ( oustanding common stock shares + convertible shares)

= ($4,500,000 - $250,000) ÷ (200,000 + 40,000)

=  $4,250,000 ÷ 240,000 shares

= $17.71

hence, the diluted earning per share is $17.71

We simply applied the above formula so that the correct value could come

And, the same is to be considered

A personal characteristic that fosters organizational politics is a) the desire to help. b) need for power. c) drive to be a vision-holder. d) requirement for participation. e) tendency to need to socialize

Answers

Answer: b) need for power.

Explanation:

Organizational politics are activities that people engage in to be able to further their personal interests even if these interests are not always in the best interest of the company itself.

To be able to further their interests, they need power and influence which means that the personal characteristic that fosters organizational politics is the need to have power.

An example of a start of a start up cost

Answers

Answer:

what

Explanation:

please write the question properly I can't understand it

wait what ? maybe your saying for a product? I don’t get the question

Novak Corporation amended its pension plan on January 1, 2020, and granted $152,280 of prior service costs to its employees. The employees are expected to provide 1,880 service years in the future, with 330 service years in 2020. Compute prior service cost amortization for 2020. Prior service cost amortization for 2020

Answers

Answer:

26762.74

Explanation:

Prior service cost amortization for 2020 can be calculated by first calculating the average time until the employee's retirement. After calculating the average time until retirement we will divide the service cost at that time

Workings

average time until retirment  = 1880/330

average time until retirment = 5.69 years

prior service cost amortization for 2020 = $152,280/5.69

prior service cost amortization for 2020 = $26762.74

Elucidate four proprties associated with a bona fide business plan​

Answers

Answer:

E-2 treaty investor visas are for citizens of countries with which the United States maintain treaties of commerce and navigation. A business plan is one form of evidence that can be used to help demonstrates that the E-2 application meets program requirements.

Explanation:

The Elkmont Corporation needs to raise $52.5 million to finance its expansion into new markets. The company will sell new shares of equity via a general cash offering to raise the needed funds. If the offer price is $21 per share and the company's underwriters charge a spread of 7.5 percent, how many shares need to be sold?

Answers

Answer:

The amount of shares need to sold is

Paunch Burger has a beta of 1.2 and just paid a dividend of $2.30 that is expected to grow at 3.2%. If the risk-free rate is 3% and the market risk premium is 6%, what should be the price of the stock

Answers

Answer:

P0 = $33.9085 rounded off to $33.91

Explanation:

Using the constant growth model of dividend discount model, we can calculate the price of the stock today. The DDM values a stock based on the present value of the expected future dividends from the stock. The formula for price today under this model is,

P0 = D0 * (1+g) / (r - g)

Where,  

D0 is the dividend paid  recently

D0 * (1+g) is dividend expected for the next period /year

g is the growth rate

r is the required rate of return or cost of equity

First we need to calculate the required rate of return or r using the CAPM.

Using the CAPM, we can calculate the required/expected rate of return on a stock. This is the minimum return required by the investors to invest in a stock based on its systematic risk, the market's risk premium and the risk free rate.  

The formula for required rate of return under CAPM is,

r = rRF + Beta * rpM

Where,  

rRF is the risk free rate

rpM is the market risk premium

r = 0.03 + 1.2 * 0.06

r = 0.102 or 10.2%

Now using the formula for P0 under the constant dividend growth model,

P0 = 2.3 * (1+0.032)  /  (0.102 - 0.032)

P0 = $33.9085 rounded off to $33.91

Avery Co. has $1.1 million of debt, $1 million of preferred stock, and $2.2 million of common equity. What would be its weight on debt

Answers

Answer:

0.26

Explanation:

Given that :

Value of debt = $1.1 million

Value of preferred stock = $1 million

Value of common equity = $2.2 million

Total value of company's funds :

(value of debt + value of Preffered stock + value of common equity)

(1.1 + 1 + 2.2) million

= $4.3 million

Hence, weight of debt :

Value of debt / total value of company's funds

$1.1 million / $4.3 million

= 0.2558

= 0.26

A company reported the following information for its most recent year of operation: purchases, $114,000; beginning inventory, $27,000; and cost of goods sold, $124,000. How much was the company's ending inventory?

Answers

Answer:

ending finished inventory= $17,000

Explanation:

Giving the following information:

purchases, $114,000

beginning inventory, $27,000

cost of goods sold $124,000.

To calculate the ending inventory, we need to use the following formula:

COGS= beginning finished inventory + cost of goods manufactured - ending finished inventory

124,000 = 27,000 + 114,000 - ending finished inventory

ending finished inventory= 141,000 - 124,000

ending finished inventory= $17,000

Below is a table for the present value of $1 at Compound interest.

Year 6% 10% 12%
1 0.943 0.909 0.893
2 0.890 0.826 0.797
3 0.840 0.751 0.712
4 0.792 0.683 0.636
5 0.747 0.621 0.567

Below is a table for the present value of an annuity of $1 at compound interest.

Year 6% 10% 12%
1 0.943 0.909 0.893
2 1.833 1.736 1.690
3 2.673 2.487 2.402
4 3.465 3.170 3.037
5 4.212 3.791 3.605

Using the tables provided, if an investment is made now for $23,700 that will generate a cash inflow of $7,900 a year for the next 4 years, the net present value (rounded to the nearest dollar) of the investment, assuming an earnings rate of 10%, is:________

Answers

Answer: $‭1,343‬

Explanation:

Net Present Value = Present value of Cash inflows - Present value of Cash outflows

Cash inflows are constant and so are an annuity.

Present value of Cash inflows = Annuity * Present value interest factor of annuity, 4 years, 10%

= 7,900 * 3.170

= $‭25,043‬

Net Present Value = ‭25,043‬ - 23,700

= $‭1,343‬

The efficient frontier of risky assets is
A. the portion of the investment opportunity set that lies above the global minimum variance portfolio.
B. the portion of the investment opportunity set that represents the highest standard deviations.
C. the portion of the investment opportunity set that includes the portfolios with the lowest standard deviation.
D. the set of portfolios that have zero standard deviation

Answers

Answer:

A. the portion of the investment opportunity set that lies above the global minimum variance portfolio.

Explanation:

The Efficient frontier refers to the portfolios set that involves that expected return whose return is high at the level of minimum risk so the asset that contains the high risk profile that investment opportunity set portion should be above the variance portfolio i.e. minimum globally

Therefore the correct option is a.

g Briefly explain why data visualization is important. Support with an example from the activity

Answers

Answer:

Visualization is important because every body learns slightly differently. Some people learn from doing the task hands-on, some people learn from watching someone else do the task, some people learn from reading about it, hearing about it etc etc. It is also important to show visuals to show your answer, and/or reasoning in greater detail; say that you are giving a presentation about stocks, you could just write about it, but if you show graphs, pictures, and other visuals, then you'll get your point across a lot faster, and look professional in the process

I don't know the activity so I can't give an example from "this activity" it hopefully you find some help fro this

Explanation:

May I have brainliest please? :)

The process of obtaining and placing information in a visual environment is known as data visualization. For human brain, data visualization detects patterns, trends and contours of data sets.

Data visualization can aid in the most efficient delivery of information.Data visualization is and important part of the business intelligence process because it takes raw data, transforms it, and makes it available for conclusions. Data scientists create machine learning algorithms in Advanced Analytics to better compile essential data into visualizers that are easier to comprehend and interpret. Visual data is used in data visualization to transmit information globally, swift and effectively.

To know more about data visualization, refer to the link:

https://brainly.com/question/14467658

Which of the following government agencies is responsible for managing the
money supply in the United States?
A. The U.S. Mint
B. Congress
C. The Federal Reserve Bank
O D. The Department of the Treasury

Answers

Answer:

Explanation:

C The Federal reserve Bank

The government agency that is responsible for managing the money supply in the United States is the Federal Reserve Bank.

What do you mean by money supply?

Money supply refers to the total amount of money held by the public for a particular point.

The money supply in the U.S. is controlled by the U.S. Federal Reserve.  The federal reserve is the central banking system of the United States of America. It serves as the lender of last resort to the major banking institutions.

Therefore, C is the correct option.

Learn more about Money Supply here:

https://brainly.com/question/24249291

Assume that the risk-free rate is 2.5% and the expected return on the market is 12%. What is the required rate of return on a stock with a beta of 1.1?

Answers

Answer:

12.95%

Explanation:

Given:

Risk-free rate (rRF) = 2.5%

Expected return on the market (rm) = 12%

Stock beta (bs) = 1.1

(rRF) + (rm - rRF)(bs)

0.025 + (0.12 - 0.025) (1.1)

0.025 + 0.095 (1.1)

0.025 + 0.1045

0.1295

12.95%

Which stage of an industry's growth cycle offers the greatest opportunity for an investor who is seeking capital gains?

a. initial development
b. mature growth
c. stability or decline
d. rapid expansion

Answers

Answer:

d. rapid expansion

Explanation:

The main objective of an investor is to invest his capital in an industry that generates profits. Therefore, analyzing the above question, it is correct to say that an organization that is expanding its business quickly, is achieving success in the market in which it operates, so this alternative is ideal for an investor seeking capital gains.

Initial development would be an alternative that does not have a real return for the investor, mature growth is also not the most profitable option, and the stability or decline option does not present a profitable and reliable alternative for an investor.

Jackie is considering obtaining a mortgage of $333,000.A lower APR is available,but she must pay 1.75 points to buy the rate down.How much must Jackie pay in dollars?
A) $1,357
B) $3,300
C) $5,828
D) $8,333

Answers

The Answer is: C) 5,828

PLS HELP ASAP

Owners equity includes (______), which is the amount of profits that your business has been able to save over the past few years.

Answers

Retained earning
Explanation:
A company's profits are distributed to shareholders as dividends, retained in the business for reinvestment, or both. Therefore, retained earning are profits that were not distributed to shareholders. They are funds that belong to owners but withheld for use in the business.
Retained earnings form part of a company's capital. It is money that shareholders have contributed to the business by not sharing in profits.

Trying to solve every problem on your own shows that you are responsible true or false

Answers

Answer:

True

Explanation:

What kind of question is this?

Answer:

I solve questions that I recognize

Hassock Corp. produces woven wall hangings. It takes 2 hours of direct labor to produce a single wall hanging. Hassock’s standard labor cost is $12 per hour. During August, Hassock produced 19,000 units and used 38,140 hours of direct labor at a total cost of $454,680. What is Hassock’s labor efficiency variance for August?a. $2,989 favorable.
b. $3,000 unfavorable.
c. $3,000 favorable.
d. $5,989 favorable.
e. $2,989 unfavorable.

Answers

Answer:

the labor efficiency variance for August is $1,680 unfavorable

Explanation:

The computation of the labor efficiency variance is shown below:

Labor efficiency variance is

= (Standard hours - Actual hours) × Standard rate

where,

Standard hours is

= 19,000 units × 2

= 38,000 hours

Now

Labor efficiency variance is

= (38,000 - 38,140) × $12

= $1,680 unfavorable

Hence, the labor efficiency variance for August is $1,680 unfavorable

This is the answer and the same is not provided in the given options

Considering the needs of a global audience is essential to success in the hospitality and tourism industry?

Answers

Answer:

True

Explanation:

In simple words, the hospitality and tourism industry refers to the activities related to accommodation, restaurant and tourism etc. In such industries the main focus of the companies is the comfort and joy of their clients. This becomes difficult to implement as every individual have different needs and circumstances. Thus, the planning of activities should be made in such a way that it suited the global audience.

Whenever significant expansionary policies are implemented and left in place for at least half a year or more, the likely result is:_____.

Answers

Answer:

It starts effecting price level - inflationary pressure in economy.

Explanation:

Expansionary policies are aimed at increasing Aggregate Demand, by Fiscal or monetary approach.

Fiscal expansion policy include increasing government public expenditure, reducing government tax revenue. Monetary Expansion policy aim include credit expansion - from decreased LRR, decreased bank rate, decreased marginal requirement etc

Significant expansion policy left for more than half an year, start exerting inflationary pressure on the economy price level.

Answer:

high inflation or reduced government spending

Explanation:

What is the difference between earnings per share (EPS), funds from operations (FFO), adjusted funds from operations (AFFO), and dividends per share?

Answers

Answer:

Earnings per share is defined as the net earnings/ profit of a company divided by the number of common stock outstanding. It therefore shows just how much the company made per individual share.

Funds from Operations (FFO) on the other hand refer to cashflow from operations of Real Estate Investment Trusts (REITs). REITS use this as their EPS and so it is sometimes quoted per-share.

Adjusted Funds From Operations (AFFO) are calculated in similar fashion to FFOs and used by REITS as well. This one adjusts the FFO for costs incurred which means it is more accurate and so preferred over FFO.

Dividend per share is the amount of dividend that has been paid to each share within a period. This definition means that even interim dividends are included in the calculation which is done by dividing the total dividends over a period by the number of outstanding shares a company has.

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