of the slope. (a) What is the mechanical energy of James Bond at points A and D? (b) Determine the speed of Bond at position B abd C. (c) What is the work done by friction in the parking lot? (d) Find the magnitude of the average friction force. SOLUTION : (a) At point A EA = mgh = (90 kg) 9.80 m/s2 (15 m) = 13230 J At point B‚ James Bond is at rest so‚ EB = 0 (b) Using conservation of energy: EA = EB ⇒ EA = EC ⇒ mgh = mg h 1 + mv 2 ⇒ 2 2 B ⇒ vB = vC = gh = 2gh = 9.80 m/s2 (15 m) = 12.1 m/s 2 9.80
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A Natural Solution For A.D.H.D. This week I read an much informative article from the newspaper New York Times named ”A Natural Fix For A.D.H.D.” Before this reading‚ I did not know that A.D.H.D. is the most commonly occurring disease of young people today in the United States‚ did you know that? The article says that so many as 11% between the ages of 14-17 years do have the diagnosis‚ which is 6 million people of the country. Maybe that article by the professor in clinical psychiatry can influence
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There are many proposed solutions in discussion to help care for the aging population. We should begin by reforming our incident-based system of care. Health care today is reactive: if we get sick‚ we make an appointment to see a physician; if we become seriously ill or injured‚ we go to an emergency department or clinic. One proposed solution‚ pay-for-performance programs‚ would tie higher reimbursement to quality of care—thus reducing funds to lower-performing facilities. But these facilities
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Deneisha Holifield 18 September 2013 EH-101-05 Professor T. Edwards The Singer Solution to World Poverty In the Singer solution‚ Peter Singer talks about how it is wrong to live in luxury and watch someone else struggle for the basic things to survive. He argues that instead of going out spending money on necessities‚ help someone. He also tries to prove a point where as if you have something valuable to you‚ would you risk savings? Or would you help an innocent person in need? With this
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Tutorial solutions 4 QUESTIONS 5. What is meant by a currency trading at a discount or at a premium in the forward market? Answer: The forward market involves contracting today for the future purchase or sale of foreign exchange. The forward price may be the same as the spot price‚ but usually it is higher (at a premium) or lower (at a discount) than the spot price. PROBLEMS 4. Restate the following one-‚ three-‚ and six-month outright forward European term bid-ask quotes in forward points. Spot
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Solutions to selected exercises from Jehle and Reny (2001): Advanced Microeconomic Theory Thomas Herzfeld September 2010 Contents 1 Mathematical Appendix 1.1 Chapter A1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2 Chapter A2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Consumer Theory 2.1 Preferences and Utility . . . . . . 2.2 The Consumer’s Problem . . . . . 2.3 Indirect Utility and Expenditure . 2.4 Properties of Consumer Demand 2.5 Equilibrium
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Research Experience Paper Psychology 101 Arielle Mason Professor C Maile October 15‚ 2013 Article: Obey at Any Cost? Many times we are given commands or orders from a higher authority or power some of which we do not agree with or follow. This is because we use our moral values and human emotions to determine whether they were right or wrong. But there is a time where we may judge and not agree while others may not pass a judgment and be in agreement. In the study of Psychology we
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A solution to Heart Disease By: John Palsson Heart diseases have emerged as a big problem today and the biggest contributor to this increment has been the increase in rate of obesity. Heart diseases are fatal and they can also impair the other parts of the body. Hence knowing about the problems and solutions related to heart diseases are vital as they can also help you to combat them and retain good health throughout your life. Information on these heart diseases is vital because knowing more about
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operating independently. b. Estimate the value of Northrop‚ operating independently. c. Estimate the value of the combined firm‚ with no synergy. d. Estimate the value of the combined firm‚ with synergy. e. How much is the operating synergy worth? Solution: Synergy Gain = $7‚479 - $5‚879 = $1‚600 (Firm Value = FCFF1/(WACC - g) Q.4. In the Grumman-Northrop example‚ described in the previous example‚ the combined firm did not take on additional debt after the acquisition. Assume that‚ as a result of
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the governments . As a result people would have proper qualifications for types of jobs available. Furthermore‚ the states ought to take care of those who are out of employment and do not leave them alone‚ especially do not let them let go. A good solution would be to create a kind of groups of support that could have a motivating and supervisory function at the same time. People would feel more confident‚ motivated and they would share with each other their problems‚ hopes and ideas. One final suggestion
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