Leighton Thompson Essays (629 words) - Algebra, Mathematics, Vectors

Leighton Thompson Essays (629 words) - Algebra, Mathematics, Vectors Leighton Thompson @02840928 Physics 001-09 Vector Force Table Objective: The objective of this experiment is to study vectors and compare experimental results with graphical and analytical calculations by finding a resultant force that balances out the given force so that the system will be equilibrium. Apparatus: Force table, weight holders, set of masses, rulers, protractors, spirit levels. Theory: Vectors A and B can be added graphically by drawing them to scale and aligning them head to tail. The vector that connects them is the resultant, vector R. The components (Ax and Ay) of a vector A can be calculated by projecting the length of A onto the coordinate axes as shown in figure 1. The components can be obtained by using the following equations Ax = l A l cos A Ay = l A l sinA The sign of a component gives its direction along the x or y axis. Conversely, from the components, the magnitude l A l and direction of the vector can be calculated using following: lAl = Ax 2+ Ay2 To add vectors analytically, they must be in component form. The components of a vector sum of two vectors A and B yields the components of a new vector, called a resultant vector and will be denotated by R. The components of R can be calculated by: Rx = Ax + Bx Ry= Ay + By I Procedure: Place the force table on a flat surface. Using the spirit level, make sure the force table is level, then cut 3 pieces of string 12 to 15 inches long. Tie a loop at the end of each piece of string, and attach the other end of the string to the ring. Place the ring in the center of the force table then put the strings over the pulleys that are attached to the force table. Get three mass holders, for vector A, add mass to one mass holder until the entire setup is 20 to 30g. Place this mass on the end of one of the strings looped over a pulley and set the pulley at an angle of 630. For vector, to the second mass holder, add 41g. Place this mass on the end of one of the strings looped over a pulley and set the pully at an angle of 154 0. For vector C, attach the last mass holder to the last string. Add mass to the system until equilibrium is reached. Record the values for mass and angle for vectors A, B and C in Table 1. Record the values for mass and angle of vectors A and B. Use the formulas to calculate the mass of x component and y components of vectors A and B, and calculate the mass, force, components and angle for vector C. Draw the vectors A, B and their corresponding components to scale in each space provided. Also draw the complete system of vectors A, B and C together. Compare the experimental results for mass and angle measure of vector C with the analytical calculations. Determine the percentage error. Calculation and Results A B C Mass (g) 25.0g 41.1g 48.1g (0) 63 154 305 A B C Force (N) 245.0 N 402.8N 471.4N X - component 111.2 N -362.0 N 270.4 N Y - component 218.3 N 176.6 N -386.1 N CONCLUSION The addition of two vectors (A,B) is equivalent to th e resultant vector. This was seen in this experiment when the vectors in the force table reached equilibrium.

The Joy Luck Club Quotes

'The Joy Luck Club' Quotes Amy Tan is best-known for The Joy Luck Club, a collection of vignettes  meant to show how our lives are shaped by the stories we tell. Set in China and the United States, the stories cross the generational divideas mothers and daughters attempt to come to terms with family history, relationships, and that connections between family and nations that are so hard to forge. Here are a few quotes from The Joy Luck Club. Over the years, she told me the same story, except for the ending, which grew darker, casting long shadows into her life, and eventually into mine.- Amy Tan, The Joy Luck Club, Ch. 1Your father is not my first husband. You are not those babies.- Amy Tan, The Joy Luck Club, Ch. 1Even though I was young, I could see the pain of the flesh and the worth of the pain.- Amy Tan, The Joy Luck Club, Ch. 2I was no longer scared. I could see what was inside me.- Amy Tan, The Joy Luck Club, Ch. 3After the gold was removed from my body I felt lighter, more free. They say this is what happens if you lack metal. You begin to think as an independent person.- Amy Tan, The Joy Luck Club, Ch. 3For woman is yin, the darkness within, where untempered passions lie. And man is yang, bright truth lighting our minds.- Amy Tan, The Joy Luck Club, Ch. 4Why do you have to use me to show off? If you want to show off, then why dont you learn to play chess.- Amy Tan, The Joy Luck Club, Ch. 5This house was built to o steep, and a bad wind from the top blows all your strength back down the hill. So you can never get ahead. You are always rolling backward.- Amy Tan, The Joy Luck Club, Ch. 6 I discovered that maybe it was fate all along, that faith was just an illusion that somehow youre in control.- Amy Tan, The Joy Luck Club, Ch. 7My mother had a look on her face that Ill never forget. It was one of complete despair and horror, for losing Bing, for being so foolish as to think she could use faith to change fate.- Amy Tan, The Joy Luck Club, Ch. 7I had new thoughts, willful thoughts, or rather thoughts filled with lots of wonts. I wont let her change me, I promised myself. I wont be what Im not.- Amy Tan, The Joy Luck Club, Ch. 8I was determined to put a stop to her foolish pride.- Amy Tan, The Joy Luck Club, Ch. 8Only two kind of daughters. Those who are obedient and those who follow their own mind! Only one kind of daughter can live in this house. Obedient daughter!- Amy Tan, The Joy Luck Club, Ch. 8I began to look at all events and all things as relevant, an opportunity to take or avoid.- Amy Tan, The Joy Luck Club, Ch. 9And I remember wondering why it was that eatin g something good could make me feel so terrible, while vomiting something terrible could make me feel so good.- Amy Tan, The Joy Luck Club, Ch. 9 Now that Im angry at Harold, its hard to remember what was so remarkable about him.- Amy Tan, The Joy Luck Club, Ch. 9You are busy. You want to live like mess what can I say?- Amy Tan, The Joy Luck Club, Ch. 10I saw what I had been fighting for: it was for me, a scared child.- Amy Tan, The Joy Luck Club, Ch. 10And below the heimongmong, all along the ground, were weeds already spilling out over the edges, running wild in every direction.- Amy Tan, The Joy Luck Club, Ch. 11True, cannot teach style. June not sophisticate like you. Must be born this way.- Amy Tan, The Joy Luck Club, Ch. 12I felt tired and foolish, as if I had been running to escape someone chasing me, only to look behind and discover there was no one there.- Amy Tan, The Joy Luck Club, Ch. 12Then you must teach my daughter this same lesson. How to lose your innocence but not your hope. How to laugh forever.- Amy Tan, The Joy Luck ClubIn my mothers case, this would be the first day of the lunar new year. And because it i s the new year, all debts must be paid, or disaster and misfortune will follow.- Amy Tan, The Joy Luck Club, Ch. 13 I have always known a thing before it happens.- Amy Tan, The Joy Luck Club, Ch. 14It is because I had so much joy that I came to have so much hate.- Amy Tan, The Joy Luck Club, Ch. 14I wanted my children to have the best combination: American circumstances and Chinese character. How could I know these things do not mix?- Amy Tan, The Joy Luck Club, Ch. 15Why are you attracted only to Chinese nonsense?- Amy Tan, The Joy Luck Club, Ch. 15Look at this face. Do you see my foolish hope?- Amy Tan, The Joy Luck Club, Ch. 16And now I also see what part of me is Chinese. It is so obvious. It is my family. It is in our blood.- Amy Tan, The Joy Luck Club, Ch. 16

It is going to be report format Essay Example | Topics and Well Written Essays - 2500 words

It is going to be report format - Essay Example In Joe’s case, a partnership relationship usually existed between him and his sister: they used to buy tickets together and discuss the possibility of using their shares of the ticket. According to Beyer G.W. and Petrini J. â€Å"If a taxpayer purchased a lottery ticket with the intent and understanding that the proceeds would be shared with others, the courts have treated the proceeds of the ticket as income to all the recipients rather than as income to just the purchaser.†1 However, on that particular week, Joe’s stepsister did not contribute to the purchase of the ticket and the partnership relationship between the two of them stopped at that moment. It is possible to talk about an intention of sharing the profit in the past weeks, when Joe’s stepsister contributed to the lottery ticket’s purchase, which explains Joe’s intention to share the prize. Joe was the only person who bought the ticket and it is clear that under these circumstance s the intention of sharing the possible profit did not exist. ... on that particular week, Joe was the only buyer of the lottery ticket 3. the fact that his stepsister did not contribute to the purchase of the winning lottery ticket may serve as proof in Joe’s favour to show that on that week he did not buy the ticket with the intention of sharing the prize with his stepsister I would advise Joe not to worry about having to share the prize with his stepsister. Word count: 481 words b) I believe that Lawrence & Co can be held liable for inducing Joe to conclude the contract by creating a false representation on the capacity of the premises. According to Richards P. (217) â€Å"A misrepresentation may be defined†¦ as a false statement of fact that induces another to enter into a contract.†2 It is obvious that Lawrence & Co has made a false statement regarding its premises in order to induce Joe to enter into a contract with it. Even though at the beginning of the negotiations Tim actually believed that the premises were big enough to fit 25 of Joe’s courier vans, the fact that the premises were actually smaller than believed was discovered by Tim during the negotiation process. The disclosure of this discovery at that moment would have stopped the negotiation process and lead to a lost deal for Tim’s business. Therefore, Tim voluntarily hid the discovered fact, believing that there will be no legal consequences against him. Moreover, the belief that all 25 courier vans will fit into the premises was practically the reason that convinced Joe to sign the contract. In the case of Derry v Peek3 the House of Lords concluded that â€Å"Fraud is established where it is proved that a false statement is made: (a)

Business and Financial Environment 2 Essay Example | Topics and Well Written Essays - 2000 words

Business and Financial Environment 2 - Essay Example (Moles and Terry, 1997). A firm faces finances risk if there is a high probability that it might be unable to meet its fixed financial obligations or prior chares such as interest, principal repayments, lease payments, or preferred stock dividends. Financial risk is therefore risk arising from the use of debt finance, which requires periodic payments of interest and principal and may not be covered by the firm's operating cash flows. (Moles and Terry, 1997). The capital structure of a firm is made up of both debt and equity components. Although the use of debt in financing part of the firm's operations is advantageous to the firm, these advantages tend to disappear when too much debt is used. In effect when debt is used above the optimum level, the result is financial distress. (Ross et al, 1999). Ross et al (1999) asserts that debt puts pressure on the firm, since interest and principal repayments as well as short-term payables are financial obligations. In the event where these obligations are not met, the firm may risk some sort of financial distress. (Ross et al, 1999). Debt obligations are fundamentally different from stock obligations in that bondholders are legally entitled to interest and principal repayments more than stockholders are legally entitled to dividends. (Ross et al, 1999). ... (Ross et al, 1999). Although debt carries a tax advantage, the costs of financial distress tend to offset this advantage when debt is used above the optimal level. (Ross et al, 1999). The optimal level of debt can be referred to as the debt level that provides the maximum firm value. the value of the firm begins to disappear once this debt level is exceeded. (Ross et al, 1999). The firm should therefore adopt a debt-to-equity ratio that maximizes the value of the firm. (Ross et al, 1999). Question (ii) WCOA Ltd Ordinary Shareholders' Required Rate of Return. Under this section, the required rate of return is calculated under the assumption that the risk class of the new investment remains the same as the risk of the original investment. This calculation is done before and after the issue of the new debentures. Having said this we now calculate the required rate of return before the issue of the new debentures and we later calculate the return after the issue of the new debentures. a) Required Rate of Return for WCOA Ordinary Shareholders Before the issue of the New Debentures.1 Earnings from original investments 64.000 Earnings from new investment 8.000 Total Earnings before interest 72.000 Interest (8% of 320,000) 25.600 Earnings after interest 46.400 Number of shares outstanding 130.000 Earnings per share (EPS) 0,3569 Book Value 260.000 Book Value per share 2 Expected Return on ordinary equity shares (ROE) 17,85% b) Required Rate of Return for WCOA Ordinary Shareholders after the issue of the New Debentures.2 Earnings from original investments 64.000 Earnings from new investment 8.000 Total Earnings before interest 72.000 Interest (8% of 400,000)

Essay on Indifference in Franz Kafkas The Metamorphosis

Killing Indifference in The Metamorphosis    Even before the beginning of the story, each member of the Samsa family in Franz Kafka ¹s Metamorphosis serves a specific purpose. Gregor Samsa, the tragic protagonist of the story, performs his job with routine precision. It is this role as a provider that sustains his relationship to his family. But at the onset of the story, Gregor is inexplicably transformed into a  ³gigantic insect. ² (p.67) In addition to jeopardizing his role in both society and work, this transformation severely effects his relationship with his family. The consequent indifference, alienation, and finally hatred that he elicits from his family is the source of his demise. For without the emotional sustenance and the essential role within the family that Gregor had occupied previous to his metamorphosis, he is not able to sustain life.    Even after Gregor has become an insect, his initial reaction is not one of alarm. Surprisingly, his first response is to devise some sort of plan to secure his job and hence his role in the family. The only call to urgency that interrupts his  ³cool reflection ² is the arrival of the chief clerk (p.73). Accordingly, Gregor laments his fate of  ³being condemned to work for a firm where the smallest omission can give rise to the highest suspicion ² (p.74). It is as if he would most likely entirely overlook his more immediate and pressing condition of being an insect if it did not impede his ability to go to work. Gregor, in fact, finally risks bodily harm only due to the  ³agitation ² he feels over the thought of his parents becoming unsettled by their son ¹s tardiness and the pres... ... ² implores Grete to her father while she is persuading him to exterminate the bug(p.125).    But the damage is already done. The Samsa family ¹s exclusion of Gregor is what causes his demise. Even though the description of his death does involve physical characteristics, it is Gregor ¹s memory of his family that effects him the most. During his final moments, he describes the apple which is embedded in his back as  ²...hardly troubl[ing] him ²(p.127). He then proceeds to  ³[think] of his family with tenderness and love ² (p.127). This thought process represents Gregor ¹s need to be at peace with the family of which he was such an integral part prior to his metamorphosis. For without the love and affection and nurture that Gregor both provided and received, he is forced to succumb to his physical demise.

A Nuclear Family Vacation

Putin’s Russia is, and may never be ready to open its doors completely to the rest of the world, just yet.   When the hand of welcome is that of the United States’, Russia is wary.   While both countries have pledged cooperation to promote mutual interests, the two have remained passive and obviously lacked sincerity.Take the case of the US-funded Sarov Technopark, where the Russian nuclear scientists and their western partners will do their research and conduct their tests.   The joint project was to ensure that the scientists would not work for the terrorists.   Five years after groundbreaking in 2000, US representatives have not gained access to the facility, which was supposed to be an open zone.   The Russians gave the Americans a runaround, before finally turning down the request for a visit.The Russians are highly security-conscious and infinitely protective of their talents, skills, and expertise.   They cordoned off sensitive sites or closed sites a nd never allowed anyone through.   Analysts understood the attitude.Russia would not want their experts on weapons of mass destruction to gain outside contact.   While this may not have been acceptable to the US-Russian partnership, the Russians appeared to have a point as far sparing nothing for reason of security.   The Russians would rather err on the side of caution.The US foreign policy had not been encouraging either.   They showed no visible signs that the US pursued these initiatives with the same enthusiasm as before.   The US led allied forces in the Gulf, Afghanistan, and in Iraq.   It will stop at nothing to oppose the use of weapons of mass destruction.What seemed to be a strong alliance between the US and Russia against the proliferation of nuclear technology had not progressed beyond take off.   Where has it gone wrong?   We will never know, as Russia would not provide the answer and the US would not even ask the question.

The American Dream Is Hard to Achieve in the Great Gatsby...

The American Dream is hard to achieve The Great Gatsby†, written by F. Scott Fitzgerald, portrays a world filled with rich societal activities, love affairs, and dishonesty. Nick Carraway is the busy narrator of the book, a curious choice considering that he is in a different class and almost in a different world than Gatsby and the other characters. Nick relates the plot of the story to the reader as a part of Gatsby’s circle. He has hesitant feelings towards Gatsby, despising his personality and corrupted dream but feeling drawn to Gatsby’s wonderful ability to hope. Using Nick as an honorable guide, Fitzgerald attempts to guide readers on a journey through the novel to show the corruption and failure of the American Dream. To achieve†¦show more content†¦101). Gatsby is disappointed that the woman he loves is not really who he wants her to be. Gatsby wants a better life and he thinks he can do it if he puts his mind to it, which is also a part of the American Dream. Nonetheless, Gatsbys dr eam collapses when he fails to win Daisy and is not accepted by the upper class. All his money cannot help him when old man Wilson fires a gun at him. Gatsby sees himself as a failure when Daisy chooses Tom instead of him. The failure of Gatsbys hoped for life relates to the failure of the American Dream. Without his dream Gatsby has nothing, nothing to keep him going, no direction, and no purpose to live. Myrtle, who represents the low and ignorant class of America, tried to break the social barriers and thus pursues wealth by any means necessary. Using her sexuality and crude appearance, she becomes false for abandoning and dismissing her own social foundation, and like Nick, we as readers are disgusted by her monstrous approach to entering the rich class. At one point, and quite humorously to the knowing onlooker, Myrtle complains about a service done for her that was so expensive. Obviously misusing her wording, it is comical only because she is trying so hard to fit into the stuck-up upper class personality, and failing miserably. Her rudeness becomes moreShow MoreRelatedThe American Dream Is Just a Dream in F. Scott Fitzgerald ´s The Great Gatsby818 Words   |  3 Pagesadvantages that [others have] had† (Fitzgerald 5). In F. Scott Fitzgerald’s The Great Gatsby, Fitzgerald explores the idea of the American Dream – the ideal life – the dream of every American to be rich, prosperous, famous, loved, all those amazing imaginations that one could have. In this novel though, Fitzgerald portrays this dream as reachable and possible for anyone, but he also shows that this dream is not as great as everyone thinks it is. 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