The First and Second Conditions for Equilibrium The first condition for equilibrium: The second condition for equilibrium: • • ΣF = 0 ΣΓ = 0 • In when both of these conditions are satisfied in static systems all forces and torques sum to zero. In problems where the first and second conditions of equilibrium are satisfied‚ the best strategy is to create FBD’s for both the first and second conditions‚ derive equations based on these FBD’s and then see what useful information may be gleaned from
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THE MACRO-ECONOMIC IMPLICATIONS OF MICRO-ECONOMIC MARKET FAILURES IN TELECOMMUNICATIONS – THE CASE OF SA. Nicola Theron ECONEX www.econex.co.za Department of Economics University of Stellenbosch nmb@sun.ac.za 1. INTRODUCTION This paper will examine the micro-economic market failures and the rationale for regulation in the South African telecommunications sector. The role of telecommunications in economic growth will be emphasized by analysing the effect that the micro-economic market failures
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The movie Equilibrium directed by Kurt Wimmer‚ and the book 1984 written by George Orwell both explore what would happen when a government has complete control. When you let someone think for you and make all of your decisions‚ you lose what makes you human‚ which is your free will‚ and your ability to make conscious decisions. In both the text and movie they take away human identity to gain control. The key differences are the ways Big Brother and Father seize control‚ and what effect it has on
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location-specific green building practices that might be ideal in one climate or setting but not in another. Macro-Environment Analysis An enterprise successful outcome does not only rely on the effective managing methods of the organization. There are a lot of factors involved on how businesses behave on market. It is a matter considering all the possible aspects around the enterprise. The macro environment is composed of the external and uncontrollable factors that affect the performance‚ strategies
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Micro: Floor: govt imposed limit or minimum price that can be charged for a good or service Price floor holds no weight unless the price equilibrium falls below it Production possibilities and Trade offs a. PPC defined b. Economic model that provides the opportunity cost c. PPC examples d. Resources are not equally suited to both items Comparative advantagecondition in which a nation state is capable of producing some product at a lower opportunity cost
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“Economics has never been a science - and it is even less now than a few years ago.”…Paul Samuelson INTRODUCTION Economics is the social science that analyzes the production‚ distribution‚ and consumption of goods and services. A focus of the subject is how economic agents behave or interact and how economies work. A given economy is the result of a process that involves its technological evolution‚ history and social organization‚ as well as its geography‚ natural resource endowment‚ and ecology
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system. The paper examines the impact of Real Gross Domestic Product (RGDP)‚ Interest Rate (INT) and Inflation Rate (INF) on stock prices of quoted companies in Nigeria from 1997 – 2006. Stock prices were represented by Stock Market Value Index in the model‚ which is SMVI = α0 + α1 INT + α2 INF + α3 RGDP + u. A regression analysis showed that the explanatory variables accounted for 95.6% of the variation in stock prices. While a reduction in interest and inflation rate resulted in increased stock prices
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Case in the news: Demand/Supply and Equilibrium This article is based on the fundamental idea of supply and demand of the iPhone 5 whose demand has outstripped its supply. Due to the fact that the demand is so high‚ even those who pre-ordered the new slim iPhone 5 had to wait until October to get this new phone. The sales have broken all previous records and stand tall at 2 million phones in the first 24 hours. According to the article people had been
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Analytical and Equilibrium Molrity Analytical Molarity is the total number of a solute‚ regardless of its chemical state‚ in one liter of solution • describes how a solution is prepared(recipe) 98.0 g H2SO4 dissolved in water diluted to 1.0 L. 1.0 M H2SO4 Equilibrium Molarity or species molarity is the molar concentration of a particular specie in the solution. • requires a careful analysis on how solutes behave when it is dissolved in solvents 1.0 M H2SO4 (AM) 0.0 M H2SO4
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main objective of this experiment was to obtain some experimental measurement of Vapor Liquid Equilibrium for the Ethanol – Water system to verify the literature data. For this the Ethanol – Water system was heated to a certain temperature which is called the equilibrium temperature at atmospheric pressure and equilibrium temperature and compositions of vapor and liquid were measured. At the equilibrium temperature the samples of both vapor and liquid were taken in two different test-tube and the
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