Area Affects the Motion of a Falling Object Introduction During this investigation‚ varying surface areas of objects will be explored in a manner observing the motion as they fall. Most predominantly‚ this motion encircles speed. Speed is calculated from the formula below‚ and hence is directly proportionate to time taken when the distance travelled remains a constant. Speed = Distance/Time Surface area is likely to affect the time taken for an object to complete a descent‚ and therefore
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Reading Files with Scanner Include these lines at top of program: import java.util.Scanner; import java.io.*; Create a Scanner object to read your file: Scanner inFile = null; try { // Create a scanner to read the file‚ file name is parameter inFile = new Scanner (new File("whatever.txt")); } catch (FileNotFoundException e) { System.out.println ("File not found!"); // Stop program if no file found System.exit (0); }
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Coca-Cola Bottle: Object Analysis The Coca-Cola logo is a very recognisable logo‚ when people think of the colours red and white they instantly think of Coca-Cola. It is famous world round. This month it will be celebrating its 125 year anniversary. Therefore‚ I thought Coca-Cola would be a good contemporary piece of text from packaging to examine. There were different size bottles‚ in different shapes made out of plastic and glass and also coke cans are available too. I picked the Coca-Cola
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Object-Oriented Design In the object-oriented design for the CD and DVD medial collection system we need to identify the information about the media we are making a system. In the CD and DVD media system we need the name or normally called title of the CD/DVD‚ its track length‚ genre information and the ratings of the CD/DVD. Other than this some general information also needed to make system working efficiently. Item CD DVD In this media collection we needs an Item class which keeps
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As an only child who lived a good distance away from her best friends‚ I spent many of my early years creating playmates for myself. However‚ the Christmas after I turned five‚ my grandmother brought me Cricket. Cricket wasn’t a puppy‚ or a goldfish‚ or anything alive. She was simply a doll. Dolls like Cricket aren’t made anymore. She was nearly as tall as I (the box she came in was even bigger)‚ with blonde hair and blue eyes. Her hair was neatly pulled up with pink yarn bows into pigtails of what
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What is a trebuchet? How can a trebuchet use gravity? What does gravity have to do with launching an object? To begin‚ a trebuchet is a medieval catapult used for hurling heavy stones. The trebuchet is thought to have been invented by the Chinese and made it’s way to Europe by AD 500. It was used by armies to throw stones to break down barriers like castle walls. Sometimes‚ bodies of people and animals‚ that had died from disease like the Black Plague‚ were even thrown over the walls to
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Accidental Tragedy Objects of Symbolism in Death of a Salesman Throughout literature‚ objects are often used to display a theme that is more deeply rooted than what is seen on the surface. In the play Death of a Salesman‚ Arthur Miller chose certain objects within the play to describe what was going on both in Willy Loman’s head as well as the thoughts of the people around him. Often times you must look deeper into the storyline than you might normally‚ and this is evident in Arthur Miller’s play
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Institute of graduate studies &research Information technology department Database systems Report on: (Comparison between Relational database & object oriented database) By: Mohammed Hussein Mahmoud Mustafa khedr To: Dr. Saad Darwish Introduction A database is a means of storing information in such a way that information can be retrieved from it. Thus a database is typically a repository for heterogeneous but interrelated pieces of information. Often a database contains more than one
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Table of Contents 1.Introduction on Learning Management System 2 1.1 Introduction on Blended Learning 2 1.2 Problem System……………………………………………………………………………………………………………………2 1.3 Objective……………………………………………………………………………………………………………………………..2 2. Use Case Diagram 3 3. Intermediate Description of Learning Management System 3.1 Flow of activities for use case Lecturer upload course material.....................................4 3.2 Flow of activities for use case Student Save File Online.................
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Research An object that is falling through the atmosphere is subjected to two external forces. The first force is the gravitational force‚ expressed as the weight of the object. The weight equation which is weight (W) = mass (M) x gravitational acceleration (A) which is 9.8 meters per square second on the surface of the earth. The gravitational acceleration decreases with the square of the distance from the center of the earth. If the object were falling in a vacuum‚ this would be
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