point charge q2 = 5.1 μC is located along the x-axis at a distance x2 = 9.3 cm from q1. 1) What is F12‚x‚ the value of the x-component of the force that q1 exerts on q2? -18.57 N For all of these problems we want to make use of the standard electric force equation: ̂ So for this problem with K=9*109 Nm2/C2‚ Q1=-3.5μC‚ Q2=5.1 μC‚ and r=9.3 cm we get F=-18.57 N. It’s important to realize that getting a negative force value means the charges attract. The direction of that attraction is determined
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SACE Stage 2 Physics Electric Fields 1 Solution 1. (a) State Coulomb’s Law. Any two point charges have acting on them equal sized oppositely directed forces acting along the line joining their centres. The magnitude of these equal sized forces is directly proportional to the product of the charges and inversely proportional to the square of their distance apart. The forces are attractive for unlike charges and repulsive for like charges. [pic]. e.g.
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Mini Case Study Can GE Remake Itself as a Digital Firm? General Electric (GE) is the world ’s largest diversified manufacturer. Fortune named GE "America ’s Most Admired Company" in 1998‚ 1999‚ and 2000. Jack Welch‚ GE ’s CEO and Chairman since 1981‚ is often cited as the most admired CEO in the United States. Headquartered in Fairfield‚ Connecticut‚ the company consists of 20 units‚ including Appliances‚ Broadcasting (NBC)‚ Capital‚ Medical Systems‚ and Transportation Systems. With the acquisition
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to let people know when to enter and also to research and learn more about parallel and series circuits. Introduction I am going to design an electric circuit for a Doctor’s surgery. There are two types of circuit’s Parallel circuit‚ and Series circuit. First I am going to explain what a circuit is and what the differences they have are. An electric current is a flow of charge. The charges are given energy and made of flow using a cell or a battery. Charges can flow easily through connecting
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74 CREATIVITY AND INNOVATION MANAGEMENT Case Study: Jack Welch’s Creative Revolutionary Transformation of General Electric and the Thermidorean Reaction (1981–2004) Pier A. Abetti This case study draws a parallel between the French Revolution and the GE ‘revolution’‚ according to three waves of transformation. We discuss the ‘hard’ effects on GE employees (strategy‚ structure‚ employment‚ rewards) and the ‘soft’ effects (culture‚ work climate‚ indoctrination). In parallel with the French
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whether it is sustainable. General electric: Headquarters Fairfield‚ Connecticut‚ U.S. Revenue: US$ 182.515 billion (2008) Net income: US$ 17.410 billion (2008) Total assets: US$ 797.769 billion (2008) Employees: 323‚000 (2008) CEO & Chairman – Jeffrey R. Immelt Lines of business: Aviation‚ Jet engines‚ Electricity‚ Entertainment‚ Finance‚ Gas turbines‚ Generation‚ Industrial Automation‚ Lighting‚ Medical imaging equipment‚ Medical technology‚ Health informatics‚ Electric motors‚ Locomotives‚ Wind turbines
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6. To make the circuit “cold”‚ what do you need to do? WHY? Turn the resistance up and the voltage down. It completely stops the flow of electrons through the battery. Which means the battery is not able to work because there is no electric current being created. 7. Describe the relationship between voltage and
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Lincoln Electric case study Opening statement: Lincoln Electric is one of the leading manufacturers of welding products‚ welding equipment‚ and electric motors. Lincoln Electric has a very successful management system‚ Lincoln’s system worked so well in the US that management decided to extend it overseas. Unfortunately this system didn’t do as good their. 1. Does Lincoln follow a hierarchical or decentralized approach to management? Explain your answer and give examples? Lincoln
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we know that Lincoln Electric Company is a famous company and it has high profit for it has some unusual system and rule. However‚ according to today business‚ we could know that the Lincoln Electric Company will meet some problems for its old system and rule. Thus‚ I will point out some problems in Lincoln Electric Company and also give my recommend in order to solve those problems. Problems: 1. The Lincoln Electric Company uses it old point of view to make their strategy without environment changing
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Keys to High Performance In the assigned case study we see the history of Lincoln Electric and the success it has had with innovative leadership techniques found in companywide quality management‚ or Theory Z (Houser‚ 1995). Through the use of well executed human resource management practices (Schuler & MacMillan‚ 1984)‚ Lincoln Electric has created a competitive advantage through the use of its people (Summers‚ 1994)‚ which accounts for its high performance over the years. The way a company organizes
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