a) From the diagram‚ we get when R1 = 2kpc‚ v1 = 200km/s R2 = 5kpc‚ v2 = 220km/s R3 = 10kpc‚ v3 = 225km/s R4= 15kpc‚ v4 = 220km/s R5 = 20kpc‚ v5 = 222km/s R6 = 25kpc‚ v6 = 223km/s v2 = GMR/R MR = v2R/G M1 = (2000002*2000*3.09*1016)/(6.67*10-11) = 3.706*1040kg M2 = (2200002*5000*3.09*1016)/(6.67*10-11) = 1.12*1041 kg M3 = (2250002*10000*3.09*1016)/(6.67*10-11) = 2.35*1041kg M4 = (2200002*15000*3.09*1016)/(6.67*10-11) = 3.36*1041kg M5 = (2220002*20000*3.09*1016)/(6.67*10-11)
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1. Question : (TCO F) For which situation(s) below would an organization be more likely to use a job-order costing system of accumulating product costs rather than a process costing system? Student Answer: A steel factory that processes iron ore into steel bars A factory that processes sugar and other ingredients into black licorice A costume maker that makes specialty costumes for figure skaters All of these Instructor Explanation: Chapter 3 Points
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CIA-I QUESTION: 1 Which of the following audit findings would have the least impact (either positive or negative) on a department’s control environment? A. The department makes long-term investment risk decisions to maximize return on investment. B. The department manager sets and demonstrates a tone of honesty and integrity in all business dealings. C. any department functions are duplicated or verified by other department employees. D. Deficiencies were found in the appropriate authorization
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Steve Klehfoth 1/29/01 CIVIL ENGINEERING Civil engineering is the oldest of the main branches of engineering. Civil engineers use their knowledge to supervise and plan construction projects such as roads‚ airports‚ bridges‚ canals‚ tunnels‚ and wastewater systems. They also collaborate with architects to design and construct various types of buildings. Some other civil engineering endeavors include highways‚ airports‚ pipelines‚ railroads‚ levees‚ and irrigation and sewage systems. Civil
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Reservoir engineering is a branch of petroleum engineering that applies scientific principles to the drainage problems arising during the development and production of oil and gas reservoirs so as to obtain a high economic recovery. The working tools of the reservoir engineer are subsurface geology‚ applied mathematics‚ and the basic laws of physics and chemistry governing the behavior of liquid and vapor phases of crude oil‚ natural gas‚ and water in reservoir rock. Of particular interest to reservoir
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Eureka Centra Software Catalogue Ⅰ Ⅱ Ⅲ BACKGROUND ANALYSIS ALTERNATIVE PLANS Ⅳ COMMENTS Ⅴ PLAN IMPLEMENTATION Ⅰ Background Centra is a pioneer in software eLearning in the fast-growth market. However it faces the threat from WebEx‚ who sells exclusively over the phone. Now‚ It is debating how to modify its go-to-market strategy and how to add telesales to improve sales force productivity. Should Centra concentrate on the enterprise customer and exclude small and mid-size
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Software engineering: Software Engineering is the application of a systematic‚ disciplined‚ quantifiable approach to the development‚ operation‚ and maintenance of software; that is‚ the application of engineering to software or we can say that Software Engineering is the establishment and use of sound engineering principles in order to obtain economically software that is reliable and work efficiently on real machine. Introduction: Software crisis was a term used in the early days of computer
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Soil mechanics is one of the new disciplines of civil engineering‚ concerning the study of soil. It gathers data and provides the theoretical base for analysis in geotechnical engineering. In earlier times‚ constructions were built based on assumptions. After some important foundation-related engineering problems‚ example of the Leaning Tower of Pisa‚ engineers
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Engineering Culture The People Within the UMass Amherst Amherst College of Engineering it will be very evident while sitting in class or walking through campus that you will have a wide variety of ethnicities around you. You can be sitting in chemistry class and have someone from China sitting next to you and then have someone from Africa sitting on the other side of you. People from all different countries and cultures come to colleges to succeed in life. Most people who are in your Higher level
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Impact of Undergraduate Research Experience in Engineering ANDREW L. ZYDNEY Department of Chemical Engineering University of Delaware encouraged the development of a number of programs to involve students in research at predominantly undergraduate institutions. Faculty mentors generally agree that there are significant educational benefits to the undergraduate research experience [5‚ 7]. Students are thought to develop expertise in a specific area of specialization‚ gain a better understanding
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