with a forward velocity of 60 m/s. The oscilloscope record of the deceleration is shown. Determine the approximate velocity of the particle at t = 9 s. [answer: -58 m/s] 2. A car can decelerate at 0.8 ‘g’ on a certain road. Find the total emergency stopping distance measured from the point where the driver first sights the danger for a speed of 100 km/hr. The time taken for the driver to identify the hazard‚ decide on a course of action‚ and apply the brakes is 0.75 s. [Answer: 70 m] 3. An underground
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The 1920s was a time of major social change in the United States. The social changes during this period were reflected in the laws and regulations that were brought into play at this time. One of the most prominent examples of this was prohibition. The 18th Amendment to the Constitution‚ also known as the Volsted Act‚ which got its name from its sponsor‚ Representative Andrew Volsted of Minnesota‚ was created to eliminate the use of alcohol in the United States. In doing this‚ the proponents of prohibition
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The 1950’s in the United States of America were characterized by a strong fear of communism‚ growing consumerism due to a healthy and fast growing postwar industry and the belief that the nuclear family is the heart of the American society. If we examine these three ideologies closer and oppose them to Stephanie Coontz opinion expressed in her essay “Leave It to Beaver and Ozzie and Harriet: American Families in the 1950s‚”‚ we see that many myths existed about the 1950’s. After World War Two
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The Roaring 20’s During the 1920’s‚ also known as "The Roaring 20’s"‚ Radio Broadcasting became one of America’s favorite sources of entertainment. During this time period most Americans depended on radio for their source of communication‚ since television was not yet invented. The invention of radio had a major impact on Americans. Radio stations transmitted a variety of shows and programs that entertained many people through out the nation. "In the 1920’s the Westinghouse engineer‚ Frank Conrad
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John Fairchild‚ fashion critic during the 1960’s‚ once said “Style is an expression of individualism mixed with charisma. Fashion is something that comes after a style.” Not so long during the 1960s’ the world of fashion was a colorful and creative era ‚ it was filled with many fashion icons and beautiful designs. Clothing trends‚ styles‚ magazine models‚ icons‚and glamour was every girl’s highlight everyday. Throughout the 1960’s‚ the fashion of the time was always changing for teen girls they would
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Examining Starbucks using the 7s method © 2001 Tim Glowa White Paper: Examining Starbucks utilizing the 7s method and less than perfect information Tim Glowa‚ Tim@Glowa.ca September 15‚ 2001 © 2001 Tim Glowa September 15‚ 2001 -1- Examining Starbucks using the 7s method © 2001 Tim Glowa Table of Contents Executive Summary.................................................................................................... 3 Introduction.........................
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Reader´s Club An editorial company that sells books‚ is in an expansion period and the management has decided to carry out a Management Control to find improvement opportunities. One of the areas to review is the efficiency of the sales department‚ which includes the selling expense control. The controller has collected the following information: Activities and lines of product Books are sold on a door to door basis by the personnel in the selling department. Once the orders are placed‚ they
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these were‚ she states‚ the real reasons behind the end of the 1950s family experiment. People sometimes reminisce on the past with nostalgia‚ remembering the “Good Old Days” and how values and ethics have seemed to disappear. In the 1950’s‚ like in no other decade‚ people became homeowners; prosperity was plentiful and bad times were thought to be something of the past. Capitalism was working and it was working well‚ to have a better
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such a lengthy amount of time‚ made me wonder about how S. pneumoniae affects individuals who are immunocompromised. If this infection can cause a healthy person to be debilitated for over a month‚ what happens to individuals who unfortunately do not have the system in place to fight this infection? I chose
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MEDIA IN THE 1960’s The role and effect of advertising and propaganda in the 1960’s: ‘Advertising is a form of communication used to persuade an audience (viewers‚ readers or listeners) to take some action with respect to products‚ ideas‚ or services…and generate awareness quickly.’ Advertising is a main element of the marketing community and consists of various types such as display‚ public service‚ digital‚ physical‚ and media advertising. ‘Propaganda is a form of communication that
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