Answer:
federal
local
state
sales
please mark me as brainliest
The types of income tax that people pay are
federal
local
state
sales
What is taxes?The term tax refers to that, compulsory financial charges are there which are to be paid by the taxpayers to the government for every department different taxes are liable to the taxpayers to the government there are many other taxes are bee there like road tax, etc.
According to the citizens are the taxpayers, there are different types of taxpayers have been there are like state tax, local tax, sales tax, and the different types of taxes have been there in it by paying the taxes the government runs.
Therefore, these are the types have been their taxes that have been paid to the government.
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c. Analyse why trade unions are likely to welcome an increase in the money supply. (6)
Answer:
Prolonged inflation educates trade-union leaders to bargain in real terms by allowing for expected price movements, so that incomes rapidly adjust to, or even anticipate, changes in the price level.
I am not sure about this answer.
Increased money supply often results in lower interest rates, which encourages more investment and more money in consumers' hands, which in turn increases consumption. Trade unions respond by increasing their orders for raw materials and increasing production.
What is Trade Union?A trade union commonly referred to as a union, is a group of employees who are dedicated to "maintaining or improving the conditions of their employment," such as obtaining better wages and benefits, improving working conditions, raising safety standards, establishing complaint procedures, and creating rules governing employees' status (rules governing promotions, just-cause conditions for termination, etc.).
They also work to protect the integrity of their trade by increasing bargaining power.
The trade union negotiates labor contracts (also known as collective bargaining agreements) with employers on behalf of its members, known as the rank-and-file, through an elected leadership and negotiating committee.
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How do you add a product to your Shopify store?
Follow these steps to add a product to your Shopify store: Enter your Shopify account credentials, then select the "Products" tab. To create a new product, click the "Add product" button.
Provide the necessary information in the forms, including the product name, description, pictures, price, and inventory. To make it simple for customers to find your product, use categories and product tags. By selecting "Add option," you can add any product variations, such as colour, size, or material. Set up taxes and delivery for your purchase. See your finished product and make any required changes. By selecting "Save" and then "Publish," you may save your product and make it live on your shop. Last but not least, be sure to advertise your new product on your website and social media platforms to Go into your Shopify account, select the Products tab, click Add product, fill out the form with the product's information, upload any necessary photographs, and then set the product's price and inventory.
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April Corporation developed the following per-unit standards for its product: 2 pounds of direct materials at $3.75 per pound. Last month, 2,000 pounds of direct materials were purchased for $7,600. The direct materials price variance for last month was:
Answer:
100 (Unfavorable)
Explanation:
Standard price = $3.75
Actual price = 7,600 / 2,000 = $3.8
Actual quantity = 2,000
Direct materials price variance = (Standard price - Actual price) * Actual quantity
Direct materials price variance = ($3.75 - $3.8) * 2,000
Direct materials price variance = $0.05 * 2,000
Direct materials price variance = 100 (Unfavorable)
true or false: it is more expensive to recruit and train a new employee than to motivate an existing one.
The statement is true because the cost of recruiting and training a new employee includes advertising, screening, interviewing, onboarding, and providing initial training, which can be time-consuming and costly.
On the other hand, motivating an existing employee involves identifying their needs and providing opportunities for growth and development, which is less expensive and can lead to improved productivity and job satisfaction.
Additionally, retaining existing employees can help to reduce turnover costs, such as lost productivity and recruitment expenses. Therefore, investing in the motivation and development of existing employees can be a more cost-effective strategy for employers than constantly recruiting and training new ones.
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make a budget of 2000 dollars for a grade six pupil
Answer:
Spend half save half
Explanation:
MSI is considering outsourcing the production of the handheld control module used with some of its products. The company has received a bid from Monte Legend Co. (MLC) to produce 22,000 units of the module per year for $26.00 each. The following information pertains to MSI’s production of the control modules:
MSI has determined that it could eliminate all variable costs if the control modules were produced externally, but none of the fixed overhead is avoidable. At this time, MSI has no specific use in mind for the space that is currently dedicated to the control module production.
1) Compute the difference in cost between making and buying the control module.
2) Should MSI buy the modules from MLC or continue to make them?
3) Suppose that the MSI space currently used for the modules could be utilized by a new product line that would generate $40,000 in annual profit. Recompute the difference in cost between making and buying under this scenario.
4) Does this change your reccomendation to MSI?
1) The difference in cost between making and buying the control module -$22.00 per unit. 2) MSI must buy the modules from MLC. 3) It would be effective to buy the modules from MLC. 4) The recommendation would be same that MSI should continue to buy the control modules from MLC.
1) To compute the difference in cost between making and buying the control module, we need to compare the costs of producing the modules internally (making) with the cost of purchasing them from Monte Legend Co. (buying).
Here are the relevant details for the calculation:
Number of units: 22,000
Cost per unit from MLC: $26.00
Difference in cost between making and buying:
To calculate the difference in cost, we need to consider both the variable costs and the fixed overhead costs.
Variable costs per unit: Since MSI can eliminate all variable costs by outsourcing, the variable cost per unit for making is $0.00.
Fixed overhead costs: These costs cannot be avoided even if MSI buys the modules from MLC. Therefore, the fixed overhead costs for making will be included in the cost comparison.
Let's assume that the fixed overhead cost per unit for making is $4.00.
The difference in cost between making and buying is calculated as follows:
Difference in cost = (Variable cost per unit for making + Fixed overhead cost per unit for making) - Cost per unit from MLC
Difference in cost = ($0.00 + $4.00) - $26.00
Difference in cost = $4.00 - $26.00
Difference in cost = -$22.00
The difference in cost between making and buying is -$22.00 per unit. This indicates that it is $22.00 cheaper to buy the modules from MLC than to produce them internally.
2) Recommendation:
Based on the cost difference calculation, MSI should buy the control modules from MLC since it is more cost-effective than producing them internally.
3) Considering the potential profit from utilizing the space:
If the space currently used for module production can be utilized for a new product line generating $40,000 in annual profit, we need to factor in this opportunity cost in the cost comparison.
In this scenario, the fixed overhead costs for making will still be included, but now there is an additional profit of $40,000 that could be earned by utilizing the space.
Revised difference in cost = (Variable cost per unit for making + Fixed overhead cost per unit for making + Opportunity cost per unit) - Cost per unit from MLC
Let's assume that the opportunity cost per unit is $40,000 divided by the number of units, which is $40,000 / 22,000 = $1.82.
Revised difference in cost = ($0.00 + $4.00 + $1.82) - $26.00
Revised difference in cost = $5.82 - $26.00
Revised difference in cost = -$20.18
The revised difference in cost between making and buying is -$20.18 per unit. Even after considering the opportunity cost, it is still more cost-effective to buy the modules from MLC.
4. Recommendation:
Considering the revised difference in cost, which is still negative, the recommendation remains the same. MSI should continue to buy the control modules from MLC as it is more cost-effective than producing them internally, even when accounting for the opportunity cost of utilizing the space for a new product line.
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One way a partnership differs from a sole proprietorship is that it
Answer:
The most obvious difference between partnership and sole proprietorship is the number of owners the business has. "Sole" means one or only, and a sole proprietorship has only one owner: you. Conversely, it takes two or more to form a partnership, so this type of entity has at least two owners.
Answer:has owners with many different skill sets
What types of planning can be done to improve a nation’s economy?
A nation can undergo ____ planning or ___ planning in order to improve its economy.
Answer:
A nation can undergo long-term planning or constructive planning in order to improve its economy. Long-term planning involves setting goals and implementing policies that will have an impact over a period of several years. This type of planning may involve investments in education, infrastructure, and research and development, among other areas. Constructive planning involves implementing policies that encourage economic growth and development, such as reducing barriers to trade, promoting entrepreneurship and innovation, and investing in key industries. These types of planning can help a nation to create jobs, increase productivity, and improve living standards for its citizens. THANK YOUa firm produces 400 units of output at a total cost of $1,200. if fixed costs are $200, question 35 options: average fixed cost is $2. average variable cost is $2.50. average total cost is $4. average total cost is $5.
Average variable cost is $2.50, if fixed costs are $200, As a firm produces 400 units of output at a total cost of $1,200. Hence, option C is correct.
What is the variable cost?A production expense known as a variable cost can go up or down in response to shifts in a company's manufacturing activities. For instance, the raw materials required to make a product's components are regarded as variable costs because they frequently change depending on the volume of units produced.
An expense that fluctuates in relation to production output or sales is referred to as a variable cost.
Thus, option C is correct.
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Explain the change in educational attainment for black workers from 1970 to today. use data from the readings and video to support your response. do not just state your opinion.
From 1970 to today, there has been a significant increase in academic achievement for black workers, with numerous benefits.
Change in educations for black workers:To achieve equity for Black employees in the private sector, many challenges must be addressed, including geography, sector, job type, and everyday workplace as well as culture challenges.
Change in the education of black worker-
Education attainment has increased significantly since 1970, when just 20% of black workers had such a high school diploma, to 90% in 2014. Despite the fact that the gap has narrowed over the last five decades, 33% of white workers have had at least four years of college, compared to 22% of black workers.Education benefits black workers by expanding career options, increasing earning potential, improving confidence, becoming happier and healthier, and being a world traveler.Thus, given the magnitude and sophistication of the challenges, businesses will need to collaborate in order to see meaningful progress.
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Z Space, Incorporated, is a new company and currently has negative earnings. The company's sales are $1.6 million and there are 122,000 shares outstanding. a. If the benchmark price-sales ratio is 4.2, what is your estimate of an appropriate stock price? (Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) b. What if the price-sales ratio were 3.6 ? (Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.)
a. The estimate of an appropriate stock price for Z Space, Incorporated, based on a benchmark price-sales ratio of 4.2 is $6.67. b. If the price-sales ratio were 3.6, the estimate of an appropriate stock price would be $5.56.
To estimate the appropriate stock price, we can multiply the sales per share by the price-sales ratio.
a. Given that the sales are $1.6 million and there are 122,000 shares outstanding, the sales per share is calculated as $1.6 million / 122,000 = $13.11. Multiplying this by the benchmark price-sales ratio of 4.2 gives us an estimate of $6.67 for the stock price.
b. If the price-sales ratio were 3.6, we would use the same calculation with the new ratio. The sales per share remains $13.11, so multiplying it by 3.6 gives us an estimate of $5.56 for the stock price.
It's important to note that these estimates are based on the given sales and price-sales ratios, and other factors such as profitability, growth prospects, and market conditions may also influence the actual stock price.
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Which is not a major concern of socially responsible consumers?
O labor conditions
O tax deductions
O use of resources
O charitable activities
One thing that is not a major concern for socially responsible consumers is tax deductions.
What are the concerns of socially responsible consumers?These are people who worry about the impact of their consumption on people. As a result, they call for better labor conditions and for equitable use of resources.
They do not care much for tax deductions because they simply want a better life for others.
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In which situation would a certificate of deposit (CD) be the best banking choice?
Answer:
when you just have money sitting in the bank that you knwo you are not going to need.
Explanation:
for example, having moeny aved fro your kids college. you intend to not touch that money so you can do a CD
A company that pays attention to the
will consider the CSR practices
of other groups with whom they do business and from whom they purchase
resources
A company that pays attention to the supply chain will consider the CSR practices of other groups with whom they do business and from whom they purchase resources.
It is critical to maintaining a competitive edge, especially with Amazon making significant advances in worker safety and pay.
In the age of e-commerce, supply chain performance is dependent on the information available to customers, therefore a strong CSR strategy is critical to ensuring that a lapse does not cost the firm its image, millions of dollars in lost sales, or even penalization by watchdog organizations.
Because CSR supply chains and integrated systems work hand in hand, warehouse managers should make CSR-conscious decisions through decreasing waste.
In other words, supply chain management should start integrating systems and cutting waste right away.
Working with a third-party integrator, such as Veridian, may be beneficial in attaining these objectives.
Hence, the answer is supply chain.
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If a stock has a beta of 4, what can one infer about the expectations of that stock relative to the market?.
What happens if the beta of a stock is 1?
If a stock has a beta of 1, it will move in the same direction as the index, by about the same amount. An index fund that mirrors the S&P 500 will have a beta close to 1.
Which of the following is a certificate of deposit?
- An account paying 0.5% interest with no other limitations.
- A deposit that has to be maintained in the bank for 1 year in exchange of a 2% interest.
- A “basket” of money pooled in by many investors to acquire securities based on the value of cash.
- An investment in stocks.
A deposit that, in exchange for 2% interest, must be kept in the bank for one year. Option B is correct .
What is an account for certificates of deposit?A certificate of deposit (CD) is a type of savings account that pays interest in exchange for holding a predetermined sum of money for a predetermined amount of time, such as six months, one year, or five years. When money is deposited into a certificate of deposit (CD), savers typically receive a predetermined annual percentage yield (APY). Commonly, the APY on a Compact disc is higher than a bank's investment account since it requires your assets to be secured for the term of the Cd. An investment instrument that requires investors to lock in funds for a predetermined period of time in order to earn premium rates is known as a certificate of deposit (CD), and it is typically issued by banks. Similar to a savings account, it For instance, Joe put $5,000 in Cd with a bank at a proper financing cost of 5% with 5 years development.
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Given a 2.45% monthly interest rate, calculate the effective annual rate (EAR) 33.70% 0.20% 29.40% 28.40%
The correct answer is 2.45%, The effective annual rate (EAR) can be calculated using the following formula:
EAR = (1 + (nominal rate / m))m - 1
Where EAR is the effective annual rate, the nominal rate is the monthly interest rate, and m is the number of compounding periods per year. Using the given information, we can substitute the values in the above formula and find the effective annual rate:
EAR = (1 + (0.0245 / 1))
1 - 1EAR = 0.0245 or 2.45%
Hence, the effective annual rate (EAR) for a 2.45% monthly interest rate is 2.45%.
Therefore, the correct answer is 2.45%.
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Fractional reserve banking is a term used to describe a banking system whereby a. banks hold reserves equal to only a fraction of their deposit liabilities. b. banks hold reserves equal to a multiple of their deposit liabilities; that is, fractional in this case really means multiple. c. individual banks share a fraction of the total funds deposited in the whole banking system. d. banks are required to quote interest rates in fractions. e. banks are required to maintain a certain fraction of their deposits in the form of checkable deposits, a certain fraction of their deposits in the form of savings deposits, etc.
Answer:
a. banks hold reserves equal to only a fraction of their deposit liabilities.
Explanation:
The Federal Reserve System ( popularly referred to as the 'Fed') was created by the Federal Reserve Act, passed by the U.S Congress on the 23rd of December, 1913. The Fed began operations in 1914 and just like all central banks, the Federal Reserve is a United States government agency.
Generally, it comprises of twelve (12) Federal Reserve Bank regionally across the United States of America.
Like all central banks, the Federal Reserve is a government agency that is saddled with the following responsibilities;
I. The Fed controls the issuance of currency in United States of America: it promotes public goals such as economic growth, low inflation, and the smooth operation of financial markets.
II. It provides banking services to all the commercial banks in the country because the Federal Reserve is the "lender of last resort."
III. It regulates banking activities in the United States of America: it has the power to supervise and regulate banks.
In the banking system, fractional reserve banking describes a situation in which a depository financial institution such as a bank, hold an amount of reserves that is typically equal to only a fraction of its deposit liabilities.
Risks ordinarily assumed in business constitute consideration for the modification of a contract.
a. true
b. false
False. Risks ordinarily assumed in business do not constitute consideration for the modification of a contract. Consideration refers to something of value exchanged between parties to make a contract legally binding.
False. Risks ordinarily assumed in business do not constitute consideration for the modification of a contract. Consideration, in the context of contract law, refers to something of value that is exchanged between parties to create a legally binding agreement. Risks commonly associated with business activities, such as market fluctuations or economic uncertainties, are considered normal and inherent to business operations. These risks are not typically considered new or additional considerations for modifying an existing contract. For a contract modification to be valid, there must be new considerations provided by one or both parties, such as additional goods, services, or monetary compensation. Merely assuming the ordinary risks of business does not meet the requirement of providing new consideration for a contract modification.
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One bag of flour is sold for $1.00 to a bakery, which uses the flour to bake bread that is sold for $3.00 to consumers. A second bag of flour is sold for $1 to a grocery store who sells it to a consumer for $2.00. Taking these four transactions into account, what is the effect on GDP?
a. GDP increases by $3.00.
b. GDP increases by $5.00.
c. GDP increases by $6.00.
d. GDP increases by $7.00.
Answer:
B. GDP increases by $5.00.
Explanation:
Tina works a cash register and has to hold her arm at a certain angle to scan her customers' items. What is the ergonomic hazard in this situation?
Select the best option.
Awkward posture
Incorrect tool usage
Relaxed arms and shoulders
Repetitive moveme
Answer:
repetitive movement
Explanation:
i actually had this question in my last period that's so fun hahha good luck
The ergonomic hazard in this situation given above is:
A. Awkward postureAccording to the given scenario, a cashier has to hold her hand in a certain manner in order to properly scan the items of the customers who came to make purchases at the store.
As a result of this, we can see that the ergonomic hazard which is described from the above scenario is that of an awkward posture which Tina, the cashier has to perform.
Therefore, the correct answer is option A
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Question 2(Multiple Choice Worth 5 points)
(02.06 MC)
In general, what kind of people earn the most money?
O People with skills that are in high demand and high in supply
O People with skills that are in high demand but low in supply
O People with skills that are in low demand and low in supply
People with skills that are in low demand but high in supply
What is the main goal of policymakers in regards to the business cycle?a. to limit the volatility of the business cycle by reducing the size of both recessions and boomsb. to allow recessions to self-correct while actively preventing booms from growing into bubblesc. to mitigate recessions while allowing economic booms to run their coursed. to increase the magnitude of both recessions and booms since the net result is higher economic growthe. to maximize growth by fighting recessions and promoting economic booms
The main goal of policymakers is to strike a balance between the ups and downs of the business cycle in order to ensure sustainable economic growth over time.
Policymakers play a crucial role in the functioning of the economy. They have the ability to shape the direction and trajectory of the business cycle by making decisions that impact the economy in significant ways.
Policymakers aim to limit the volatility of the business cycle by reducing the size of both recessions and booms (a). This means that they want to prevent deep recessions that can lead to high levels of unemployment and slow economic growth.
At the same time, they want to prevent economic booms from growing into bubbles, which could cause an economic crash.
By reducing the size of both recessions and booms, policymakers aim to create a more stable and predictable economic environment.
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you founded your own firm three years ago. you initially contributed $200,000 of your own money and in return you received 2 million shares of stock. since then, you have sold an additional 1 million shares of stock to angel investors. you are now considering raising capital from a venture capital firm. this venture capital firm would invest $5 million and would receive 2 million newly issued shares in return. assuming that this is the venture capitalist's first investment in your firm, the post-money valuation of the angel investor's shares is closest to: group of answer choices $12.5 million. $4.0 million. $5.0 million. $2.5 million.
To calculate the post-money valuation of the angel investor's shares, we need to follow these steps:
1. Determine the total number of shares outstanding before the venture capital investment. You initially received 2 million shares, and you sold 1 million shares to angel investors. Therefore, there are 3 million shares outstanding before the venture capital investment.
2. Calculate the total number of shares outstanding after the venture capital investment. The venture capital firm would receive 2 million newly issued shares, bringing the total number of shares to 5 million (3 million existing shares + 2 million new shares).
3. Calculate the post-money valuation of the firm. The venture capital firm is investing $5 million for 2 million shares. To determine the value per share, divide the investment amount by the number of shares: $5 million / 2 million shares = $2.50 per share. Multiply the value per share by the total number of shares outstanding after the investment (5 million) to find the post-money valuation: $2.50 per share * 5 million shares = $12.5 million.
4. Calculate the post-money valuation of the angel investor's shares. The angel investors own 1 million shares. Multiply the value per share by the number of shares held by the angel investors: $2.50 per share * 1 million shares = $2.5 million.
Therefore, the post-money valuation of the angel investor's shares is closest to $2.5 million.
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1. Firstly, describe, and give examples of, the impacts that modern commercial monocultural agricultural development (including both crops and modern livestock production) and modern forestry development (including both modern commercial timber production and plantation forestry) have had on the following aspects of your country: a. the terrestrial and freshwater biodiversity b. traditional polycultural subsistence agricultural systems c. hunting and gathering systems d. the economy and the culture
The development of monoculture crops has resulted in the loss of traditional knowledge and skills, which has affected the culture of the country.
Modern commercial monocultural agricultural development (including both crops and modern livestock production) and modern forestry development (including both modern commercial timber production and plantation forestry) have had significant impacts on various aspects of the country.
Here are the impacts that each sector has had on different aspects of the country:
Terrestrial and freshwater biodiversity: Agricultural and forestry developments have resulted in a significant loss of terrestrial and freshwater biodiversity. The monoculture crops have led to the removal of various natural ecosystems, which has ultimately affected the native biodiversity of the country. For example, in Malaysia, deforestation for commercial palm oil plantations has resulted in habitat loss for various endangered species such as orangutans, tigers, and elephants.
Traditional polycultural subsistence agricultural systems: The development of modern agriculture has had a profound impact on traditional polycultural subsistence agricultural systems. Traditional farmers who relied on various crops to sustain their livelihood have been forced to switch to modern crops, which are often monoculture crops. This has resulted in the loss of traditional crops and the skills needed to maintain them. In India, the shift from traditional cotton farming to genetically modified (GM) cotton has resulted in a decline in the traditional cotton industry.
Hunting and gathering systems: The development of modern agriculture and forestry has impacted hunting and gathering systems by reducing the availability of natural resources. For example, logging activities have resulted in a decline in the population of wild animals, which has impacted the hunting industry. Similarly, deforestation has resulted in a loss of natural resources, which has affected gathering activities.
The economy and the culture: Modern agriculture and forestry have had a significant impact on the economy and the culture of various countries. The development of commercial agriculture has resulted in increased export revenue and has contributed to the economic growth of countries.
However, it has also led to the concentration of wealth in the hands of a few large corporations.
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a consumer price index attempts to measure changes in:
A consumer price index attempts to measure changes in the prices paid by urban consumers for a market basket of consumer goods and services.
The consumer price index (CPI) is a measure that attempts to track changes in the prices paid by urban consumers for a market basket of consumer goods and services. It is used to gauge inflation and understand how the cost of living changes over time.
The CPI takes into account a wide range of goods and services that are commonly purchased by consumers, including food, housing, transportation, clothing, medical care, and recreation. By monitoring the prices of these items, the CPI provides an indication of how much more or less consumers need to spend to maintain their standard of living.
For example, if the CPI shows a significant increase over a certain period, it suggests that the overall cost of living has gone up. This means that consumers would need to spend more money to purchase the same goods and services as before. On the other hand, if the CPI shows a decrease, it indicates that the cost of living has decreased, and consumers would need to spend less money to maintain their standard of living.
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Question:4
Krishna Furnishers Martstarted its operations in the year 1954 and emerged as the market leader in the industry
because oftheir original designs and efficiency in operations. They had a steadydemand fortheir products but overthe
years, they found their market share declining because of newentrants in the field. The firm decided to review their
operations and decided that in orderto meet the competition, they need to study and analyze the market trends and
then design and develop their products accordingly. List any two impacts of changes in business environmernt on
Krishna Furnishers Mart's operations. (Hint: increase in competition and Market orientation)
Question 1 [40 marks] The above schematic diagram shows an electric motor with power of 7.5 kW and a speed of 720rpm driving a hoist through a gearbox. The wire-rope from the drum passes through an overhead smooth pulley before connecting to the load of 600 kg. a) Calculate the tension in the wire-rope if the 600 kg load is moving at a constant speed of 5 m/s. (Ignore the mass of wire-rope). Hence calculate the rotational speed of the drum hoist. b) Calculate the torque at the coupling to drive the drum. c) Select a suitable chain drive to replace the gearbox for this application. Given that the pitch diameter of the wheel sprocket should be less than 350 mm and the centre distance between the sprockets of the chain drive should not exceed 500 mm. d) Select suitable bolts to secure the pulley bracket. Assume allowable tensile stress for the bolt material is σmax=45MN/m2
a. The tension in the wire-rope is 5880 N. The rotational speed of the drum hoist is approximately 191.13 RPM.
b. The torque at the coupling to drive the drum is approximately 99.47 N·m.
c. It is not possible to determine a suitable chain drive.
d. We can choose bolts that have a tensile strength exceeding this value to ensure the safety of the pulley bracket.
a) To calculate the tension in the wire-rope, we can use the equation:
Tension = (mass × acceleration) + (mass × gravity)
Mass (m) = 600 kg
Acceleration (a) = 0 m/s² (since the load is moving at a constant speed)
Gravity (g) = 9.8 m/s²
Tension = (600 kg × 0 m/s²) + (600 kg × 9.8 m/s²)
Tension = 0 + 5880 N
Tension = 5880 N
The tension in the wire-rope is 5880 N.
To calculate the rotational speed of the drum hoist, we can use the formula:
Rotational Speed (in RPM) = (Speed × 60) / (2π × Radius)
Speed = 5 m/s (constant speed of the load)
Radius (R) = 0.5 m (since the rope passes through an overhead smooth pulley)
Rotational Speed = (5 m/s × 60) / (2π × 0.5 m)
Rotational Speed ≈ 191.13 RPM
The rotational speed of the drum hoist is approximately 191.13 RPM.
b) To calculate the torque at the coupling to drive the drum, we can use the formula:
Torque = Power / Rotational Speed
Power = 7.5 kW
Rotational Speed = 720 RPM
Convert Power to watts:
Power = 7.5 kW × 1000 = 7500 W
Convert Rotational Speed to radians per second:
Rotational Speed = 720 RPM × (2π / 60)
Rotational Speed ≈ 75.4 rad/s
Torque = 7500 W / 75.4 rad/s
Torque ≈ 99.47 N·m
The torque at the coupling to drive the drum is approximately 99.47 N·m.
c) To select a suitable chain drive, we need to consider the given constraints:
Pitch Diameter of the Wheel Sprocket < 350 mm
Centre Distance between the Sprockets ≤ 500 mm
Based on these constraints, we can choose a suitable chain drive system that satisfies these requirements. The required gear ratio and the specifications of the hoist system is not provided, it is not possible to determine a suitable chain drive.
d) To select suitable bolts to secure the pulley bracket, we need to consider the allowable tensile stress for the bolt material (σmax = 45 MN/m²).
Based on this allowable stress, we can choose bolts that have a tensile strength exceeding this value to ensure the safety of the pulley bracket. The specific type, size, and grade of the bolts will depend on the application requirements and the load-bearing capacity needed for the pulley bracket.
It is recommended to consult engineering standards and guidelines or seek assistance from a professional engineer to select the appropriate bolts for the specific application.
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The United States, making up less than 5 percent of the world's population, uses more than ___ of the world's commercial energy production.
Despite that the country takes less than 5% of world population, it accounts for more than two-third of the world's commercial energy production.
The use of commercial energy production in this context entails use of resources like electricity, coal, advanced petroleum products, nuclear materials etc
These resources are in massive use in United States for generation of electricity, agricultural, transportation, commercial development etc
Therefore, the answer is that United States uses more than two-third (2/3) of the world's commercial energy production.
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1. Fattal company sells an old piece of equipment for $1.000 cash. At the points same moment. it buys a new truck for $25.000. It paid also $2000 as dividends to its shareholders. The cash flow from investing activities for this company is:
A. $-22.000
B. $-20,000
C. $-24,000
D. $-180,000
E. None of the above
The cash flow from investing activities for this company is B. $-20,000.
The cash flow from investing activities includes the cash inflow from the sale of the old equipment and the cash outflow from the purchase of the new truck.
Cash inflow = $1,000
Cash outflow = $25,000
Net cash flow from investing activities = cash inflow - cash outflow
Net cash flow from investing activities = $1,000 - $25,000
Net cash flow from investing activities = -$24,000
However, we also need to consider the dividends paid to shareholders. Dividends are classified as cash flows from financing activities, not investing activities. Therefore, we need to subtract the dividends paid from the net cash flow from investing activities.
Net cash flow from investing activities - dividends paid = -$24,000 - $2,000
Net cash flow from investing activities - dividends paid = -$26,000
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