Amusement Park Physics :: physics theme park roller coaster

Missing formulas A new era in theme parks and roller coaster design began in 1955 when Disneyland ushered in the new era of amusement park design. Disneyland broke the mold in roller coaster design by straying from the typical norm of wooden roller coasters; thus, the steel tubular roller coaster was born. Disneyland’s Matterhorn was a steel tubular roller coaster with loops and corkscrews, which had never been seen before with the wooden coasters. In addition to the new steel tube roller coaster, the new coaster design also proved to be the most stable, allowing for wilder designs. The first successful inverted roller coaster opened up in 1992, and now it is not uncommon to find passengers of various roller coasters with their feet dangling above or below them as they circumnavigate the track. In 1997 Six Flags Magic Mountain opened a roller coaster, that just a few year previous would have been considered impossible. The Scream Machine is 415 feet tall and takes willing riders on an adrenali ne rush using speeds of 100 miles per hour. Technology working with the laws of physics continues to push the limits of imagination and design. Many people do not realize exactly how a roller coaster works. What you may not realize when you are cruising down the track at over 60 miles per hour, is that the roller coaster does not have a motor or engine. At the beginning of the ride the car is pulled to the top of the first hill where it comes to a momentary halt. At this point its potential energy is at a maximum and the kinetic energy is at a minimum. As the car falls down the hill it is losing potential energy and is gaining kinetic energy. It is this kinetic energy that keeps the car going throughout the remainder of the ride. The conversion of potential energy to kinetic energy is what drives the roller coaster, and all of the kinetic energy you need for the ride is present once the coaster descends the first hill. Once the car is in motion, different types of wheels keep the ride running smooth. Various running wheels help guide the coaster around the track. Friction wheels control lateral motion. A final set of wheels keeps the coaster on the track even if the coaster is inverted. Compressed air brakes are used to stop the coaster as it comes to an end. Amusement Park Physics :: physics theme park roller coaster Missing formulas A new era in theme parks and roller coaster design began in 1955 when Disneyland ushered in the new era of amusement park design. Disneyland broke the mold in roller coaster design by straying from the typical norm of wooden roller coasters; thus, the steel tubular roller coaster was born. Disneyland’s Matterhorn was a steel tubular roller coaster with loops and corkscrews, which had never been seen before with the wooden coasters. In addition to the new steel tube roller coaster, the new coaster design also proved to be the most stable, allowing for wilder designs. The first successful inverted roller coaster opened up in 1992, and now it is not uncommon to find passengers of various roller coasters with their feet dangling above or below them as they circumnavigate the track. In 1997 Six Flags Magic Mountain opened a roller coaster, that just a few year previous would have been considered impossible. The Scream Machine is 415 feet tall and takes willing riders on an adrenali ne rush using speeds of 100 miles per hour. Technology working with the laws of physics continues to push the limits of imagination and design. Many people do not realize exactly how a roller coaster works. What you may not realize when you are cruising down the track at over 60 miles per hour, is that the roller coaster does not have a motor or engine. At the beginning of the ride the car is pulled to the top of the first hill where it comes to a momentary halt. At this point its potential energy is at a maximum and the kinetic energy is at a minimum. As the car falls down the hill it is losing potential energy and is gaining kinetic energy. It is this kinetic energy that keeps the car going throughout the remainder of the ride. The conversion of potential energy to kinetic energy is what drives the roller coaster, and all of the kinetic energy you need for the ride is present once the coaster descends the first hill. Once the car is in motion, different types of wheels keep the ride running smooth. Various running wheels help guide the coaster around the track. Friction wheels control lateral motion. A final set of wheels keeps the coaster on the track even if the coaster is inverted. Compressed air brakes are used to stop the coaster as it comes to an end.

Charlie Chaplin’s “The Kid” and Rowan Atkinson’s “Mr. Bean” Essay

The most apparent similarity between these two films is that both films revolve around the daily lives of the main characters. The main characters, Charlie and Mr. bean, in The Kid and Mr. Bean – The Ultimate Disaster Movie respectively, both have child-like qualities, and the tendency to be rather mischievous. Mr. Bean is naive and self-centered, sometimes to the extent of becoming somewhat mean. Despite his considerable age, he still sleeps cuddled up with his teddy bear. Nothing is sacred to him, and he plays his games with an earnest sheepishness. His childish directness and honesty, while offensive at times, are his sharpest weapons. The little adventures he gets into usually revolve around the foibles of British life and the comedy of embarrassment. He is practically friend-less (save for his teddy bear), and is an outcast, just like Charlie, the main character of The Kid. Charlie is a tramp living in the slumps of South London who, while walking around one day, stumbles upon a crying baby that had been abandoned on a heap of garbage. Instead of ignoring the desperate cries of the infant or throwing it into the nearest sewer, he displays the more compassionate side of human nature by taking the baby with him and caring for it like a father. When the child is taken is away from him, he naturally gets very upset, and with a child-like recklessness, embarks on a journey to get him back, a process which includes pursuing the orphanage van over rooftops to descend into the back of the truck, then dispatching the official who had taken the child away. These two characters are also similar in their disregard for established values and the possible consequences of their actions. Their quaintness manifests itself in the unconventional way in which they analyze and then  try to make the best out of whatever situation they find themselves in, clearing obstacles and solving problems that come, â€Å"their way†, with a have a never-say-die attitude in their attempts to somehow belong to the society. Both films, being formalistic, reflect the condition of the society at the particular point of time it was made; these â€Å"raw materials† have been slightly distorted, with symbolism and visual exaggeration being used to bring out the core messages their creators aimed to convey to the viewers, while giving the films a comic effect. As Mr. Bean – The Ultimate Disaster Movie was a more recent film – The Kid was made several decades prior to it; the technology available to the creators of each film differed greatly. At the time of The Kid’s production, a thing such as colour television was not heard of and sound had not yet been introduced into the production of films; The Kid was a silent, black-and-white film while Mr. Bean – The Ultimate Disaster Movie was one with colour, sound, and certain special effects such as having its main character, Mr. Bean, falling from the sky as the credits rolled. It would be impossible to create such effects in Charlie Chaplin’s time. Also due to the different eras in which these films were made, the scenario of each plot also differed. In the case of The Kid, it was a film made in the era of the Great Depression and the aftermath of World War 1, and with the twin themes of emotional loss and homelessness being haunting motifs in its plot, it is a poignant social commentary – of the displaced refugee children of World War 1, and for the persons grieving for loved ones whose lives were sacrificed in that war. The opening title, â€Å"A comedy with a smile–and perhaps a tear†, sums it up. This film addressed social and political issues of the day, and that was an admirable feat in itself considering the fact that this film did not have the advantage of synchronized sound for dialogue nor colour for its images. Mr. Bean – The Ultimate Disaster Movie, on the other hand, has its plot based on a much lighter theme. It generally pokes harmless fun at the ‘rigid’ and ‘uptight’ stereotype we have of Englishmen by first depicting a typical Englishman, Mr. Bean himself, in a typically ‘English’ environment, then later putting  him in an ‘international’ environment. Being release in 1997 it is a light-hearted satire of how the more conservative English society reacts to and attempt to adapt to rapidly changing international standards and the shifts in power. The main difference of these two movies is that The Kid aims to bring some cheer to its audiences’ hearts by showing how joy can still be found in the gloomiest conditions (as depicted in the daily lives of Charlie and the child he has adopted) and also to reflect the state of the society while Mr. Bean – The Ultimate Disaster Movie seeks to bring some comic relief into the highly stressful lifestyle of the modern-day individual, by actually letting them laugh at a highly exaggerated, and therefore comic, version of ‘themselves’. As mentioned earlier, the era in which Charlie Chaplin’s The Kid was made did not allow for colour or sound to be incorporated into its production. Being disadvantaged in this area, the actors in the film had to make up for it by emphasizing on facial expressions and body movements, in order to express thoughts and emotions, and also to portray certain unique mannerisms and character traits of the various characters in the story. Modern-day audiences who are unaccustomed to this form of acting might feel uncomfortable viewing films from the silent era, because the actors may seem to them, to be over-acting to an outrageous degree. However, it is also due to the same reason as to why silent movies tend to be more popular than modern-day comedy as overacting is a natural form of comedy. One example would be the fight scene in which Charlie defends the child from the Bully. The moves require both grace and precise comic-timing; Chaplin’s talent was apparent in this scene as he manages to make even a brawl seem funny without the use of colour, sound or special effects. Title were also edited to clarify the on-screen situation to the viewers or add critical dialogue when there was an absolute need to. As for Mr. Bean – The Ultimate Disaster Movie, dialogue is being kept to a minimum. The creators of this movie probably wanted the focus of the viewers’ attention to be Mr. Bean’s immature, self-centered, and sometimes  outright mean persona and how these character traits of his actively contribute to the various sticky situations he often finds himself in. The dialogue in this film is mainly used to depict his mood or immediate response to certain occurrences, and from that, the viewers form a deeper impression of his character. Dialogue is seldom used to make known to the audience the plans the characters has in mind to tackle his problems. Mr. Bean almost always executes his impractical ideas and solutions immediately after he is faced with the problem. This deliberate lack of dialogue somehow suggests the unwillingness to share ideas, the impulsiveness to carry out ideas without consultation, and the complete disregard for the welfare and feelings of others that will be affected by his actions. Suitable sound effects were used to further enhance the various moods of the scenes and these sounds also give viewers a clue of the magnitude and severity of the situation Mr. Bean has once again landed himself in. Both films make use of physical comedy extensively to bring out the comic aspects of their respective characters. The signature â€Å"French-kick† displayed by Charlie when he was with the child was one example. Throughout the movie The Kid, this â€Å"French-kick† motion of Charlie’s is being executed frequently; other actions of this sort are often employed to enhance the overall comic aspect of the movie. In Mr. Bean – The Ultimate Disaster Movie, the use of physical comedy was also evident throughout the entire show, with Mr. Bean trying to resolve his perpetually unceasing string of problems with a clumsy and impractical style of doing so, a style that is typically his. The characters in The Kid had to endure poverty, homelessness, and extreme loneliness; they are exposed to the harsher aspect of life. Mr. Bean, however, had a job and a decent place to live in; the only unhappy moments he ever experiences are when his plans backfire. These moments of unhappiness are very short-lived. Therefore the characters in Chaplin’s film definitely possessed more emotional depth than those in Rowan Atkinson’s movie. Bibliography *http://www.dvdreview.com/fullreviews/bean.shtml *http://www.american.edu/academic.depts/soc/run.html *http://indigo.ie/~obrienh/bean.htm *http://www.american.edu/academic.depts/soc/kid.html *http://www.wikipedia.org/wiki/1921_in_film *http://wso.williams.edu/~dgerstei/chaplin/charlie-the-kid.html *http://math.gc.cuny.edu/Charlie_Chaplin_bio.html *http://www.gltech.org/Death%20of%20a%20Salesman/Dramatic%20Terms.htm *http://www.tvguide.com/movies/database/ShowMovie.asp?MI=38984 *http://www.moviesunlimited.com/musite/product.asp?sku=043041 *http://www.wikipedia.org/wiki/Silent_film *http://guweb2.gonzaga.edu/faculty/wheeler/lit_terms_Q-Z.html#lit.terms.S.Anchor *http://www.epinions.com/content_29557624452 *http://www.historychannel.com/cgi-bin/frameit.cgi?p=http%3A//www.historychann

Wilsonian Progressivism vs. Roosevelt Progressivism

The late 19th century to early 20th century is characterized as the Progressive Era. This is when reformers strived for better welfare policies and more rights for the people. Although three presidents reigned during this movement, only two are known for their policies. Theodore Roosevelt, the arrogant and egomaniacal president spoke out of ambition, whereas Woodrow Wilson, the more morally inclined leader spoke out of actual desire. Both had similar ideas, but their means of displaying them, and actually carrying through were different. Roosevelt was militaristic and felt war solved everything. Wilson was a pacifist and felt America should try to help their own people first before going to war. Roosevelt fought for the protection of the†¦show more content†¦Wilsons number one desire was to be loved by the people. He could not win as much respect as Roosevelt won, but did find some affection in politics. He had many limitations, but one of the most severe was his respect for tradition. Wilson, instead of trying to make the government better and newer, he wanted to imitate the government of Great Britain, with cabinet being more like parliament. One of his main criticisms was that the current government had no room for debate, or great minds like Calhoun, Webster, and Clay. Wilson was much more sincere then Roosevelt, and actually provided a display of the reforms he wanted to achieve. Prior to his career in politics, Wilson served as the president of Princeton University. He therefore had much sympathy to the way education was run throughout the country, and wanted reforms to occur. He felt students were not allowed to express their opinion freely enough, and called for a more democratic undergraduate life. Similarly to Roosevelt, Wilson was hostile to labor unions, suspicious of large trusts, and unaware of how to handle trusts. The Triple Wall of Privileges was Wilsons economic policy which required getting rid of the three obstacles he felt society was currently facing- the trusts, banks, and tariffs. And before Wilson left the White House, he made sure he handled every single part of the Triple Wall of Privileges. The Progressive Era trudgedShow MoreRelatedProgressive Era vs New Deal Essay examples981 Words   |  4 PagesNew Deal vs. Progressive Era During both the Progressive era and the New Deal era, policies as well as programs were being created in an effort to assist the American public, specifically those living in poverty. Throughout the early 1900’s Roosevelt had strayed away from the typical laissez-faire policy and decided that the people would need to be guided by the government. â€Å"Wilsonian Progressivism† had also aimed at assisting the public with his â€Å"New Freedom Program† which consisted of antitrustRead MoreOne Significant Change That Has Occurred in the World Between 1900 and 2005. Explain the Impact This Change Has Made on Our Lives and Why It Is an Important Change.163893 Words   |  656 PagesDifferent motives led to the joint proclamation. U.S. Presi- THE GENDERING OF HUMAN RIGHTS IN THE INTERNATIONAL SYSTEMS OF LAW †¢ 157 dent Franklin Roosevelt proclaimed the â€Å"four human freedoms† as key wartime principles to mobilize American public opinion in favor of the Allied cause before the U.S. involvement in the war. For Roosevelt, human rights principles were used to oppose all forms of totalitarianism, whether of the Right (fascism) or of the Left (communism). 30. Found in Burgers

Sleep Deprivation And Its Effects On Health And Education

Introduction In our lives, we come in contact with all different genres of stress. Teens have homework, sports and friends to keep them busy while adults have their jobs, bills and much more stress. However, what if you could reduce some of that stress? One of the easiest and most effective method to rid yourself of stress is sleeping. Our body requires sleep to function. Without it, we cannot focus in class, our work is incomplete and unorganized and we become undesirable to be around. Using electronics before bed takes away our body’s natural ability to sleep. Which in turn, compromises our ability to function. With the growing popularity of electronics people are receiving less and less sleep. 95% of Americans use electronics before bed (â€Å"Dotinga†).A vast majority of those Americans are children between the ages of 13 and 18. This is detrimental to their health and education. 52% of all American teenagers suffer from a case of Insomnia, commonly known as sleep deprivation. Insomnia occurs when someone receives less than the required amount of sleep needed for the day. More than half of teenagers who use electronics find it hard to focus in class and often find themselves dosing off (â€Å"Bradford†).Insomnia can result in health problems as well, such as depression, strokes, A.D.D, and heartShow MoreRelatedOn Some School Nights, I Have A Rough Time Trying To Fall1052 Words   |  5 Pagesresulted by the lack of sleep, or sleep deprivation. Many more harmful problems can result from sleep deprivation, such as sleep disorders, difficulty driving, and physical and mental effects on students. In which case, students wouldn’t want sleep deprivation affecting their academic grades and education in school. 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Very few people actually experience this and the majority of the people that do have some kind of health issue that is related with sleeping. Sleep paralysis is when a person is awake and fully aware of their surroundings but theirs brain and body are still asleep so they cannot move or steak and are completely paralyzed. Also, during sleep paralysis people start

Economic Decisions Paper - 685 Words

How People Make Economic Decisions Paper Eco/212 September 28, 2010 Making Economic Decisions Economic decisions made by individuals can affect the economy. The principles of individual decision-making include people being rational, economic incentives, and optimal decisions made at the margin. Trading the three economic systems are market economy, centrally planned economy, and mixed economy. Each contains their own attributes on how they contribute to an economy. The current economic system in the United States is a mixed economy. Individual Decision-making People try to be rational. â€Å"It means that economists assume that consumers and firms use all available information as they act to achieve their goals. Rational†¦show more content†¦Ã¢â‚¬Å"Opportunity cost is the highest valued alternative that must be given up to engage in an activity† (Hubbard, amp; OBrien, 2010). In some respect, it is an individual’s marginal cost versus marginal benefit. Questions such as what is to be produced, how will it be produced, who is receiving the goods need to be answered. Types of Economies These questions are answered by different kind of economies. The general population drives market economies. Goods and services are in supply as much as they are in demand unless there is some sort of constraint. Government drives centrally planned economies as they dictate how much of a product and service are produced. These economies are usually run by dictatorships or communism. Last, there is mixed economy. The United States is a mixed economy as the general population runs the market demand and supply. However, the government regulates some products and goods. Government intervention has occurred recently after the British-Petroleum oilrig exploded off the shore of Louisiana. President Obama placed a ban on any further offshore drilling sites close to the coast. â€Å"Weve placed a six-month moratorium on drilling new deepwater oil and gas wells in the Outer Continental Shelf† (Obama, 2010). This may raise costs in oil products in the future becau se of a shorter supply. Summary Economic decisions come with an opportunity cost. 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Quantitative Methods Free Essays

Decision Science Management: Please show all your work with the problems in steps but NOT just answers. 22. Reiser Sports Products wants to determine the number of All-Pro (A) and College (C) footballs to produce in order to maximize profit over the next four-week planning horizon. We will write a custom essay sample on Quantitative Methods or any similar topic only for you Order Now Constraints affecting the production quantities are the production capacities in three departments: cutting and dyeing; sewing; and inspection and packaging. For the four-week planning period, 340 hours of cutting and dyeing time, 420 hours of sewing time, and 200 hours of inspection and packaging time are available. All-Pro footballs provide of $5 per unit and College footballs provide a profit of $4 per unit. The linear programming model with production times expressed in minutes is as follows: Max 5A + 4C s. t. 12A + 6C 20,400 Cutting and dyeing 9A + 15C 25,200 Sewing 6A + 6C 12,000 Inspection and packaging A, C 0 A portion of the graphical solution to the Reiser problem is shown in Figure 2. 23 a. Shade the feasible region for this problem. b. Determine the coordinates of each extreme point and the corresponding profit. Which extreme point generates the highest profit? c. Draw the profit line corresponding to a profit of $4000. Move the profit line as far from the origin as you can in order to determine which extreme point will provide the optimal solution. Compare your answer with the approach you used in part (b). d. Which constraints are binding? Explain. e. Suppose that the values of the objective function coefficients are $4 for each All-Pro model produced and $5 for each College model. Use the graphical solution procedure to determine the new optimal solution and the corresponding value of profit. How to cite Quantitative Methods, Essay examples

Project Management and Activities Samples for Students †MyAssignmenth

Question: Discuss about the Project Management and Activities. Answer: Introduction Project Managementinvolves different activities such as planning, designing, risk management, controlling and implementation of the project. Project managers have to ensure that all the activities are completed in the stipulated time and budget (Alotaibi and Mafimisebi, 2016). But most of them fail to consider the importance of stakeholders management and communication. An effective communication plan includes methods to improve relations with target audiences, creating goals and objectives, setting priorities and managing communication tools. The aim of this paper is to understand the existing communication process in CHD (Community Health Department) and methods which can be adopted to improve their stakeholder communication. The different stakeholders include customers, employees, government, suppliers, sponsors, team members, media, community etc. Current project communication plan CHD has adopted a collaborative methodology in their project. It will allow them to understand their existing procedures and the requirements of the business. Their methodology process has three parts which consists of business process analysis, redesigning and defining the requirements (Heagney, 2016). It has helped CHD to understand the requirements of the business and where they stand. But they have failed to incorporate the needs and expectations of different stakeholders group. Apart from this, there communication plan is incomplete. The project manager has identified all the stakeholders and grouped them together. The communication tactics and tools have also been included in the plan. The methods of communication include telephonic conversation, meeting, emails and teleconferencing. Apart from this, the description of communication has been included in the plan which includes detailed communication, formal and informal communication. The existing plan lacks two main objectives which are measurement and setting priorities. The earlier project of CHD failed because their employees were resistant towards new technology. Furthermore, the management did not prioritize them. They should have been included in the decision making process and they should be allowed to put forth their opinions. It will help in employee engagement which reduces resistance from the employees. Apart from this, their communication plan does not have any measurement method. There should be a tool which can be used to assess the results of each stakeholder group and communication with them. Measurement of success can be used to understand the quality of relations between different members. CHD can employ internal expert which can help them to identify this aspect of communication process. There are many methods to ensures success of communication such as positive feedback, support from stakeholders, buy in, endorsements, financing etc. On the other hand, negative feedbacks and criticism shows absence of communication. CHD has to understand that they have to customize their communication plan according to their needs. They have to consider many aspects such as culture, funding, political environment, leadership etc. All these things are interconnected to each other and they should be considered in the communication plan. It will improve their information system and they will have better coordination with other entities. Comparison CHD has developed a communication plan which requires many changes. A soundproject management practices involves stakeholder communication plan. They can adopt this plan according to their financial and human resources. Communication planning framework involves sequential steps which will allow CHD to design and implement strategies in their project (Richard, Sorooshian and Shariman, 2016). The main steps of the communication plan are: Creating communication objectives and goals Designing key messages Setting priorities for the target audience or stakeholders Creating specific messages for each stakeholder group after identifying their needs Development of communication tools and tactics for each group Creating budgets and assigning responsibilities Creation of communication calendar (monthly or quarterly basis) Assessing the results and measurement The above mentioned steps take care of needs and expectations of each stakeholder group. The strategies and tactics for communication can be designed for each group specifically (Drouin, Sankaran and Muller, 2016). The main difference between the plan of CHD and sound communication planning is assessing the results. CHD has not been able to assess their results and they failed to understand the quality of relations they maintain with each member of the company. Recommendations They can change their existing plan which includes priority and measurement methods. It has been made with the help of SMART (Specific, measurable, achievable, realistic and timing) process (Badewi, 2016). Stakeholders Priority Issues or concerns Key messages Communication methods Description of specific communication Measurement Employees (including unions) 1 Proving information at regular intervals Progress of the project, roles, responsibilities and expectations from them. Emails, telephone, meetings. Detailed, formal feedback Contractors 3 Details about project About contracts Emails, telephone, meetings. Feedback support Client 1 Progress and other issues Progress Emails, telephone, meetings. Detailed, formal Feedback support Management 2 Progress, status and other issues Progress, status and other issues Emails, telephone, meetings. Detailed, formal Support Sponsor 1 Development of project and activities related to it Progress Meetings. Detailed, formal Support Team members 2 Proving information at regular intervals Roles responsibilities Emails, telephone, meetings. Detailed, formal Support Suppliers 3 Materials required About materials required Emails, telephone, meetings. Feedback support Govt 3 Benefits of the project Emails, telephone, meetings. Detailed, formal Feedback support Society 2 Benefits of the project Conferences and advertisements Less details Feedback support Media 4 Public safety and improvements Conferences and advertisements Less details Feedback support The above table consists of all the details as well as priorities. CHD can use priorities in their decision making process. Apart from this, they can also measure the quality of relation they have with each group of stakeholders. They can use it to make changes in existing strategies which will help them to establish better relations with all the members of the company (Banihashemi, Hosseini, Golizadeh and Sankaran, 2017). Conclusion It can be concluded from the above report that communication plan is essential for the success of the project. CHD has adopted an effective stakeholder management plan but they failed to identify their needs and priorities in the business. The strategies and tactics for communication can be designed for each group specifically. Effective communication plan involves assessing the results which can be included in the plan. References Alotaibi, A.B. and Mafimisebi, O.P., 2016.Project Management Practice: Redefining Theoretical Challenges in the 21st Century. Project Management, 7(1). Badewi, A., 2016. 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