Term 3 Uniform Circular Motion When a body moves in a circular path with a constant speed‚ it is said to undergo uniform circular motion. Although the speed is constant‚ velocity is continually changing‚ since it is constantly changing its direction of motion. Centripetal V V ac ac Acceleration is directed towards the centre of the circle and is therefore called “centripetal acceleration.” ac =v^2r ac =v^2r If T is the time taken for one revolution then: V = 2πrT ac =v^2r
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Physics of a Guitar (Rough Draft) The guitar is the most played instrument in the music world. The oldest surviving guitar is thought to be made around 1776 in Italy by Gaetano Vinaccia. Though‚ the guitar looks like a simple instrument to construct or play there is a lot of physics behind the creation of it‚ from the strings to the air inside‚ the anatomy‚ and the sound spectrum. There are three types of guitars that are made: nylon acoustic‚ steel-string‚ and electric. Acoustic guitars produce
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Terry Catherman July 4‚ 2011 MHR 6551 Training and Development Five Dimensions of Culture Hofstede identified five dimensions of culture. His work identified the differences of people and behavior that shapes the behavior of people. The first is the individualism/ collectivism orientation. This is a two part definition. Individualism focuses on the individual’s goals and accomplishments. This culture will build a high degree of self respect and independence and what is best for them. Collectivism
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(8. Sc. Pass‚ Honours and Engineering Students) Dr. Giasuddin Ahmad. B. Sc. Hons. M. Sc. (Dhaka)‚ Ph. D. (Glasgow) Professor‚ Department of Physics Bangladesh University of Engineering and Technology‚ Dhaka. and Md. Shahabuddin‚ M. Sc. M. ALibrarian‚ Bangladesh University of Engineering and Technologr‚ Dhaka. Formerly of the Department of Physics. Ahsanullah Engineering College and Bangladesh University of Engineering and Technology‚ Dhaka. FOURTH EDITION ThoroughLg reuised bg ProJ
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Thought Paper Two After reading the article titled‚ “Diagnostic Categories or Dimensions? A Question for the Diagnostic and Statistical Manual of Mental Disorders—Fifth Edition‚ ” by Thomas A. Widiger and Douglas B. Samuel of the University of Kentucky‚ I realized that the categorical approach does have some flaws‚ but the dimensional approach is not perfect either. Authors Widiger and Samuel believe that the dimensional approach‚ which classifies by disorders by differing in degrees. An example
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Research in Motion II Edward Awad CSU Business Research Methods MGT 87520 Dr. Ewald Research in Motion II December 29‚ 2013 1. What types of research were done at each stage? Discuss the strengths of each different type given the stage of the project. Starbucks used three types of study: products functionality‚ products optimization and brand tracking. Product functionality: it is an online
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the World in Motion Human beings are in constant search for sources that can provide them with adequate resources to meet their basic needs. The desire to get an adequate supply of resources has made people move from one location to another. However‚ people’s needs are complex and differ. This observation makes it difficult to have a specific factor to attribute human movement from one area to another. Bailyn asserts that the human world can best be described as the world in motion. In this type
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(substance) to propagate (move). 2. identify the electromagnetic wavebands filtered out by the atmosphere‚ especially UV‚ X- rays and gamma rays The electromagnetic spectrum is spit up by varying wavelengths‚ long wavelengths are radio waves‚ and short ones are gamma rays. This is shown in the diagram below. Fig. (4) The EMR (Electromagnetic Spectrum) Earth’s atmosphere filters out most of the electromagnetic waves except for visible light and radio waves. UV‚ X-rays and gamma rays are filtered out
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Step 1: The hand holding the the weight in the pendulum will release the weight and allow it to swing forward to hit the car. This is potential energy by the force of motion of the weight on the pendulum. Potential energy is the energy an object produces due to its position. The pendulum swinging is it being in motion therefore it has kinetic energy. The force shown form this could be Applied Force. Applied force is a force that is applied to an object by a person or another object. Step 2: After
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PHYSICS PROJECT TO STUDY THE OPTICAL LENS OF A HUMAN EYE Eyes are organs that detect light‚ and convert it to electro-chemical impulses in neurons. The simplest photoreceptors in conscious vision connect light to movement. In higher organisms the eye is a complex optical system which collects light from the surrounding environment; regulates its intensity through a diaphragm; focuses it through an adjustable assembly of lenses to form an image; converts this image into a set of electrical signals;
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