CVEN9802 Structural Stability Beam Columns Chongmin Song University of New South Wales Page 1 CVEN 9802 Stability Outline • Effective Length Concept • Beam-Column with Distributed Load • Column with Imperfection • Southwell Plot • Column Design Formula Page 2 CVEN 9802 Stability Fundamental cases of buckling PE EI 2 L 2 2 2.045 EI P 4 EI Pcr cr 2 L2 L 2 Pcr 2 EI 4L 2 PE 2 EI L2 Page 3 CVEN 9802 Stability What is
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heavier then it adds mass and will slow down so the force hitting the second car won’t be as strong so the acceleration will be slower. So if the first car’s mass is lighter than the second car will accelerate faster. Analyze Results: I reject my hypothesis that if the first car has less mass then the second car will have a greater acceleration. My data shows that as the first car gains mass the second car will accelerate more‚ for example: when the mass of the first car is at 0 grams it accelerates
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The purpose of my science fair project is so that people know what the liquids that I added can do to an egg. My problem statement is what kind of liquid such as water‚ milk‚ or vinegar will dissolve egg shell the fastest? My hypothesis was proven correct because my Hypothesis was if I test which liquid will dissolve an egg shell faster: water‚ milk‚ or vinegar‚ then I predict that the vinegar is going to dissolve the egg shell faster. Procedures: Pour the liquid into a measuring cup to have them all
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The Wild Child In basic psychology classes‚ students will cover the main principles of language and communication development. To help validate the concept of what is known as the Critical Period Hypothesis‚ the disturbing case of Genie Wiley is used as an example. The critical exposure period describes that children from ages between four months and five years old have the best ability to understand phonemes and morphemes‚ as well as incorporating these into their own proper speech; however‚ from
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Phase Change Lab Ha Min Noh Ms. D Chemistry February 6‚ 2016 Question How does time relate to the change in temperature of H2O as it changes phases from ice to water to gas? Hypothesis If the time which H2O stays on the hot plate increases‚ then the temperature of H2O will increase and the phases from ice to water to gas will change because the heat is a source of energy to change the physical states. Background Ice is a solid form of H2O and water is a liquid form of H2O. The gas form of H2O
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Case No 7 Tiresome Tire I Introduction: This case is about Hypothesis Testing‚ there is a tire manufacturing company which is producing tire with the strength 2800 pound per square inch (psi)‚ we have to test Null Hypothesis i.e. H0 : u> 2‚800 psi‚ where u is the mean strength of large batch of tire and population SD is 10 psi. Calculation: We have to test Null Hypothesis based on given information. Type I error will result in the rejection of a large number of good tires. Type II error
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Professor Gerhard PACS 001 September 18‚ 2015 Paper Assignment- Prompt 4 Kanye West’s 2007 hit song‚ “Stronger” uses Friedrich Nietzsche’s philosophy‚ “That which does not kill us makes us stronger”. In his novel‚ The Happiness Hypothesis‚ Jonathan Haidt states his hypothesis that people must endure all the hardships of life in order to grow in all aspects. I agree with both Nietzsche and Haidt that through perseverance of all difficulties that occur in life‚ we can develop a stronger physical‚ social
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Efficient Market Hypothesis Ob 1: What is meant by an efficient market? • Efficiency can be defined under many context‚ for example‚ how efficient is a machinery will depend on how many inputs are required to produce a certain amount of output‚ the less input used‚ the more efficient the machinery is. • A financial market is said to be efficient if asset respond to relevant information instantaneously (or promptly) and accurately so that no one is able to use information that is already known
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OUTLINE-DEPRESSION 1) What is depression ? * Definition of depression * Who gets depression 2) What is the causes of depression ? * Psychosocial factors * Biological factors * Genetic factors 3) What do people think about depression ? * People’s ideas 4) How would people deal with depression ? * With Professional help * With new occupation 5) Conclusion
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W.E.B Du Bois Student’s Name Institutional Affiliation W.E.B Du Bois America at the decades between XIX-XX centuries made its first efforts on the establishment of the democratic and force country. Civil war in the USA between the industrial North and the agrarian slaveholding South became 1861-1865 a turning point in the American history. The period of a post-war emptiness and fatigue came to change the innocent optimism of the young democratic nation
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