gravitational potential energy. (5+1) 3(b) What minimum initial speed must a projectile have at the Earth’s surface if it is to escape from the Earth? Ignore air friction and rotation of Earth. (4) 4(a) Define rotational inertia of a rotating body and find the rotational inertia of a solid rod about an axis through the center and perpendicular to its length. (1+6) 4(b) Derive a relation for the KE of a wheel rolling without slipping on a level surface. (3) 5(a) Discuss consequences of LORENTZ transformation
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Integration is most often applied in physics‚ biology‚ and even chemistry. Integration is applied to physics in many situations. One important situation is finding the moment of inertia. The moment of inertia is the measure of the resistance of a rotating body to a change in motion. To find the moment of inertia‚ you find the area under‚ and also between the curve(s). An application in which integration is key to reaching the target value is a PID Controller. The purpose of a PID Controller
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Week Four Assignment Darryl Friedlund Forecasting & Leading Change – STL 420 Chapter 10 Page 298 1. How do evolutionary change and revolutionary change differ? Evolutionary change is gradual‚ incremental‚ and narrowly focused and does not involve drastic or sudden altering of the basic nature of the organization’s strategy or structure. Whereas revolutionary change is rapid‚ dramatic‚ and broadly focused in order to quickly and decisively find new ways to be effective.
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Creative Destruction and the Aftermath of the Tsunami: Recovery of Southern Sri Lankan Small Business in the Face of Inertia Dr. C. Travis A. Perera Senior Consultant‚ Entrepreneurship‚ Business Development & Operations Management Postgraduate Institute of Management‚ Sri Lanka Telephone number: 94-777 756 109 Fax number: 94-11-2689643 Email: drtravisperera@gmail.com Paper Presented At the 5th International Entrepreneurship Forum held in Cape Town‚ South Africa from September 07-09-2005
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(2004). Retrieved from: http://faculty.business.utsa.edu/kshimizu/Publication/Preparedness%20(AME%202004).pdf[9] Rebeca Henderson‚ "The Innovator ’s Dilemma as a Problem of Organizational Competence" (2006) Retrieved from JSTOR[10] Richard Rumelt‚ "Inertia and Transformation" Kluwer Academic Publishers (1995) Retrieved from:http://www.anderson.ucla.edu/faculty/dick.rumelt/Docs/Papers/berkeley_precis.pdf[11] Chen-Yi Tsai‚ Lin‚ Julia L.‚ Chen‚ Ching-Hsiang‚ "Core competence and core rigidity: Organizational
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when I over come inertia I change that potential energy in to kinetic energy and I have acceleration and direction. Inertia is in Newton’s first law of physics. It states that a body at rest will remain at rest until acted upon by an external force. Besides inertia I have the force of gravity pushing me down into the mattress‚ and the mattress pushing up against me so I do not fall through. This makes me balanced and at rest. So to get out of bed each day I have to overcome inertia. After
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The Progression of Henry Adams’ Education Education is vital to human development. This is believed because if it weren’t for education‚ one’s knowledge would never fully develop‚ and maturity could not be reached. Although some may be resistant to education that is forced upon them such as undergraduate studies‚ these vital years may just set the stage for the rest of one’s scholastic career. A suitable representative of this description would be Henry Adams‚ a man who at first hated the education
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It is true. In a Six Flags Amusement park in Chicago‚ a ride suitingly named the “Goliath” is a rollercoaster made from wood and steel. On one of the hills‚ the inertia is greater than the negative acceleration of gravity‚ creating an intense feeling of weightlessness. These rides must be propelled in some way. The most common way is through the use of large hills. Using gravity to accelerate the car down the large
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influence the buckled shape‚ which can be used to compute the buckling load. For a prismatic elastic member‚ the buckling load is given by the following relationship. where: KL = effective length of the column I = Moment of inertia about the minor axis (1) I = bt3/12 (2) The values of K for different end conditions are shown.
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such patterns of irrational thoughts. In the article “Crime Continuity and Psychological Inertia: Testing the Cognitive Mediation and Additive Postulates with Male Adjudicated Delinquents‚” a study of juveniles aging from 14 to 18‚ from urban areas comprised of mostly African American and Hispanic males‚ was conducted and analyzed (Walters‚ 2015). In that article‚ Glenn Walters characterized psychological inertia by six cognitive variables; criminal thinking‚ positive outcome expectancies for crime
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