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il63 [147K]
3 years ago
14

A cruise ship with a mass of 1.00×107kg strikes a pier at a speed of 0.750 m/s. It comes to rest 6.00 m later, damaging the ship

, the pier, and the tugboat captain’s finances. Calculate the average force exerted on the pier using the concept of impulse. (Hint: First calculate the time it took to bring the ship to rest.)
Business
1 answer:
pickupchik [31]3 years ago
7 0

Answer: The required force = 4.7 x 105 N

Explanation:

Mass of the ship m = 1.00 x 107 Kg

Initial speed u = 0.750 m/s

Final speed v = 0 m/s

Average speed s =( 0.750 + 0) / 2 = 0.375 m/s

Time taken to bring the ship to rest t = \frac{distance}{speed}    

= \frac{6}{0.375}

= 16 s

Average force exerted on the pier F =\frac{m(v - u )}{t}

F  = \frac{1.00 x 107 ( 0 - 0.750 )}{16}

F  = - 4.7 x 105 N

Hence the required force = 4.7 x 105 N

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When a bank has excess reserves and the bank loans those excess reserves to other banks that need to borrow to meet their reserv
omeli [17]

Answer:

Federal funds.

Explanation:

The Federal Reserve System (the 'Fed) was created by the Federal Reserve Act, passed by Congress in 1913. The Fed began operations in 1914. It was founded by President Woodrow Wilson under the Federal Reserve Act, which was aimed at backing each banks in order to put a definitive end to the bank panics of the 1800s.

Like all central banks, the Federal Reserve is a government agency that is saddled with the following responsibilities;

- Controlling 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).

- Providing banking services to all the commercial banks in the country (the Federal Reserve is the "lender of last resort).

- Regulating banking activities (it has the power to supervise and regulate banks).

When a bank has excess reserves and the bank loans those excess reserves to other banks that need to borrow to meet their reserve requirements, the excess reserves that are loaned are called federal funds.

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3 years ago
What is the greatest concern with applying new technologies like the cloud in manufacturing?
Sergeu [11.5K]

Answer:

Theft of intellectual property.

Explanation:

Cloud computing is making hardware, software and data available on demand via a network, often the internet. The cloud stands for a network that, with all the computers connected to it, forms a kind of 'cloud of computers', where the end user does not know how many or which computers the software runs on or where those computers exactly stand. In this way, the user no longer needs to be the owner of the hardware and software used and is therefore not responsible for maintenance. The details of the information technology infrastructure are hidden from view and the user has his own virtual infrastructure, scalable in size and possibilities. The cloud is therefore a technique with which scalable online services can be offered. Without the ability to scale, an online service offered does not relate to cloud computing.

3 0
3 years ago
produces considerable inefficiency in the use of scarce resources. effectively harnesses the incentives of workers and entrepren
gladu [14]

Complete Question:

The market system:

A. produces considerable inefficiency in the use of scarce resources.

B. effectively harnesses the incentives of workers and entrepreneurs.

C. is not consistent with freedom of choice in the long run.

D. has slowly lost ground to emerging command systems.

Answer:

B. effectively harnesses the incentives of workers and entrepreneurs.

Explanation:

An economic system can be defined as a series of governmental or societal arrangements and a coordinating mechanism used for the allocation of available resources, economic inputs, goods and services across a particular country. The economic system differs according to the method used to coordinate economic activities and who the factors of production belongs to.

Generally, there are basically two (2) main types of economic systems and these are;

1. Command systems.

2. Market systems.

The market system effectively harnesses the incentives of workers and entrepreneurs because workers are able to engage in division of labor and are well compensated for their efficiency in service while the entrepreneur are usually rewarded with an increase in sales and profits.

The market system allows participants to have property rights such as trademarks, patents and copyright. Also, market systems are regulated by the competition among individuals (traders or entrepreneurs) and this gives direction to the market as they pursue self interests and are independent.

7 0
3 years ago
Presented below are selected account balances for Homer Winslow Co as of December 31, 2014.
Ronch [10]

Answer:

Sales Revenue 410,000 debit

        Income Summary    410,000 credit

--to close revenues accounts--

Income Summary               95,000 debit

      Administrative Expenses          38,000  credit

      Income Tax Expense                30,000  credit

      Sales Returns and Allowances 12,000  credit

      Sales Discounts                         15,000 credit

--to close expenses and other--

Income Summary     18,000 debit

Dividends                                   18,000 credit

--to close dividends--

Income summary    297,000 debit

   Retained Earnings      297,000 credit

--to close the income summary against RE--

Explanation:

We have to close against income summary he temporary accounts:

To close this accounts we need to post them in their opposite side of the normal balance. Revenues will be debited while expenses credited.

At last, we solve for the income summary balance and close it against retained earnings

410,000 - 95,000 - 18,000 = 297,000

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Here are the top six reasons why apps fail and how you can avoid them. App development projects fail and identify areas for improvement so you can. Not only is audience research necessary for developing an app that. For example, iOS users typically have a higher income and more education than Android users.

Hope this helps :)

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3 years ago
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