R O A T N Explain the principles of operation of a screw-jack with neat sketch. Outside diameter of a square threaded spindle of a screw jack is 40 mm. The screw pitch is 10 mm. If the coefficient of friction between the screw and the nut is 0.15‚ neglecting friction between the nut and collar‚ determine (i) Force required to be applied at the screw to raise a load of 2000 N (ii) The efficiency of screw jack (iii) Force required to be applied at pitch radius to lower the same load
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one of the most controversial topics in today’s society. A word that derives from the Greek language meaning‚ “good death”. Euthanasia is a term that refers to the practice of intentionally ending a life in order to relieve pain and suffering. Dr. Jack Kevorkian once stated‚ “In quixotically trying to conquer death doctors all too frequently do no good for their patients’ “ease” but at the same time they do harm instead by prolonging and even magnifying patients’ dis-ease.” Euthanasia is nothing
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A comic book or comicbook‚[1] also called comic paper or comic magazine (often shortened to simply comic or comics) is a magazine made up of "comics" —narrative artwork in the form of separate panels that represent individual scenes‚ often accompanied by dialog (usually in word balloons‚ emblematic of the comic book art form) as well as including brief descriptive prose. The first comic book appeared in the United States in 1933‚ reprinting the earlier newspaper comic strips‚ which established many
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with a clean space. There was no anesthesia‚ no painkillers for after‚ and no electric equipment to reduce the duration of an operation. Victorian surgery was not just creepy it was outright horrific. In the late Victorian era‚ the monster known as Jack the Ripper terrorized London. Using the pea soupers as a cover‚ the Ripper ultimately slaughtered five or more prostitutes working
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White Fang was a great book but there were some differences between the book and movie. Many people like the book better than the movie. The differences of Jack London’s White Fang the book and the movie are white fang’s mothers dies‚the existence of a bear‚ and the burial of a dead guy. The book was very different from the movie in lots of ways. White Fang’s mother dies in the first few minutes of the movie. While huntings she gets shot while running from a hunter. Little does the hunter know
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shifted its focus from racial pride and individuality to impulsiveness‚ spontaneity‚ and freedom‚ which are all themes in The Subterraneans written by Jack Kerouac. In this case‚ both jazz poetry and jazz music were seen as influential statements against the status quo‚ which encompass the cultural phenomenon that is beatnik culture. After reading Jack Kerouac’s The Subterraneans‚ which can be described
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I think this because Jack Ruby might have been trying to cover him and Oswald working together. When Oswald was taken to be asked questions Jack Ruby might have thought that Oswald was going to tell the F.B.I. that he had a partner so Jack killed Oswald. They also could be connected because they were both seen at Jack’s Night Club two weeks before Kennedy’s assassination that is
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ratio‚ over the past few years the company has placed itself in an outstanding financial position which has led to higher levels of debt which they can use to finance new acquisitions and other investment opportunities. Similar to Brown Forman’s Jack Daniels brand‚ Southern Comfort was never sold at a discount by its manufacturer and was considered a very strong brand within t he liquor industry. A strategic decision behind Southern Comfort could also be the expanded marketing goals Brown Forman
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Do you like sled dog teams and gold rush? If you do then you should Read call of the Wild by Jack London. They took about gold rush‚ sled dog team’s and a dog that lived in California. “The Call of the Wild” by Jack London was about a dog named Buck. Buck lived in califon. The gordiner sold Buck and shipt him off to the yukon to pall sleds he went therow 4 masters the 5 one was john thornton buck like him in tell the indians killed him then buck whose free. The theme power of primitive instincts
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Cheese is. This teacher happened to be my fourth grade teacher and as a teacher of an elementary class‚ I believe that she should be helping us rather than punishing us for doing our work. The next teacher will be classified as the one and only “Pepper Jack Cheese.” This cheese is firm similar to the teacher. He is a man that will put his heart into teaching
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