ROTATIONAL MOTION CENTRE OF MASS AND ROTATIONAL MOTION INTRODUCTION- For describing the motion of rigid bodies‚ we shall introduce the key concept of ‘centre of mass’. This concept enables us to understand how we can apply justifiably the Newton’s laws of motion‚ in essentially the same form to objects of large size including even the astronomical objects like the planets and the stars. KINDS OF MOTION OF A RIGID BODY- A rigid body may have three kinds of motion- (1) Pure Translation Motion- in such
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Nuclear Power: A Burden or a Blessing? When the first atomic bomb was dropped on Hiroshima‚ Japan‚ the world was thrust into the atomic age. Nuclear power had become a reality. It promised to provide clean‚ efficient energy for centuries to come. Despite all of the promises‚ nuclear power has only been put into minimal use. Only a few of the nuclear plants that the government planned on building have actually been built. Some of the plants that were constructed have been shut down. Now‚ more
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Projectile Motion You have probably watched a ball roll off a table and strike the floor. What determines where it will land? Could you predict where it will land? In this experiment‚ you will roll a ball down a ramp and determine the ball’s velocity with a pair of Photogates. You will use this information and your knowledge of physics to predict where the ball will land when it hits the floor. [pic] Figure 1 objectives * MEASURE THE VELOCITY OF A BALL USING TWO PHOTOGATES AND
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Winthrop Jordan was born on November 11‚ 1931‚ in Worcester‚ Massachusetts. He was a history professor and a writer on the history of slavery and the origin of racism in the US. Jordan is the author of the 1974 book The White Man’s Burden. In this book‚ Jordan tries to describe the history of prejudice behavior in the US. Jordan states that the thesis of this book is that‚ “rather than slavery causing ‘prejudice‚’ or vice versa‚ they seem rather have generated [. . .] slavery and ‘prejudice’ may
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philosophical influence. Many writers and philosophers have acknowledged and elaborated on theories about the origin and development of beliefs and belief systems‚ but George Orwell is definitely one of the most prominent. In his article titled “The Burden of Knowledge‚” Orwell attributes the origin and development of beliefs to the general gullibility of a given era’s people. Beliefs of my own that I will take into consideration and analyze using Orwell’s notion include ultraviolet radiation and the
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Case Analysis 2 – Research in Motion - RIM: Research the history of RIM‚ specifically with an eye toward product development Introduction Research in Motion‚ or RIM‚ is a Canadian multinational telecommunications company based in Waterloo‚ Ontario‚ Canada. Founded in 1984‚ by Mike Lazaridis‚ an engineering student at the University of Waterloo‚ and Douglas Fregin‚ an engineering student at the University of Windsor. For years the company tinkered in obscurity‚ until it focused on a breakthrough
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I found books 2 and 3 to be particularly concerned with the American Dream‚ as many of the characters were growing up and moving away. The Burdens lose Jake and Otto to the west in the beginning‚ and soon after the Burdens move into town‚ Antonia becomes a servant for one of the neighbors. However‚ her servitude for the Harling family is short lived‚ and she soon quits and works for another family. She quit because the Harling family was disapproving of her social habits‚ especially that of going
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Plutonium Contamination and Radiation Effects In Kristen Iversen ’s book‚ Full Body Burden‚ she talks about the causes and effects of the plutonium contamination and radiation effects. There are many effects caused by plutonium contamination and radiation exposure. There are many different types of cancer caused by the exposure. There are three main cancers discussed in her book. They include bone or lung cancer‚ brain cancer‚ and leukemia. Bone and lung cancer is a main effect of plutonium
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suffering"(55). In other words‚ empathy calls on us to have the ability to understand and share the feelings of another‚ but compassion asks us to want to see those who are suffering relieved of such pain. The Dalai Lama describes how taking on the burdens of the world through empathy and compassion may be somewhat strenuous‚ but the outcomes can also be every beneficial for both parties. Their may be some
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The University of Texas at Austin Department of Radio-Television-Film RTF 314: Development of the Motion Picture Unique # 08160 / Spring 2013 Lectures: Monday‚ Wednesday and Friday: 1:00 – 2:00 p.m.‚ BMC 2.106 Screenings: Monday‚ 7:30 – 10:00 p.m.‚ BUR 106 Professor: Caroline Frick‚ PhD Office: CMA 5.112 Office Hours: Wednesdays‚ 9am to 12pm and by appointment Email: cfrick@austin.utexas.edu Teaching Assistants: Paul Gansky: gansky.paul@gmail.com Colleen Montgomery:
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