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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Homelessness the Problems of America Homelessness has always been a problem in major cities across the United States and even the world. This problem also affects out local community and even all of us individually. (Daily) A majority of the American people lives paycheck to paycheck‚ and according to statistics‚ we are only one or two paychecks away from becoming homeless. While there are many reasons a person or family can become homeless‚ a majority of those problems come from a lack of
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Marketing Solution Assignment-Week Three University of Phoenix Myriam Montañez MKT/571 November 21‚ 2012 Professor Magda Oquendo Marketing Solution Assignment-Week Three Marketing Solution Assignment-Week Three is the individual assignment we have this week. For this week assignment the business chosen is our own family businesses. Mamis’ Pasteles was created in 2002 when my mom retired and moved back to Puerto Rico. We sell “pasteles” which is a traditional complement Puertorricans
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Chapter 5: Cost Behavior: Analysis and Use As we shall see in later chapters‚ the ability to predict how costs respond to changes in activity is critical for making decisions‚ controlling operations‚ and evaluating performance. Three major classifications of costs were discussed in this chapter—variable‚ fixed‚ and mixed. Mixed costs consist of variable and fixed elements and can be expressed in equation form as Y = a + bX‚ where X is the activity‚ Y is the cost‚ a is the fixed cost element‚ and
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The Nazi policy of eliminating European Jews. The “Final Solution” was introduced to Heinrich Himmler and administered by Adolf Eichmann‚ this resulted in the murder of 6 million Jews in concentration camps between 1941 and 1945. The “Final Solution” and the results of‚ Concentration camps and creation. The “Final Solution” were the ones who created the concentration camps. In the Concentration camps was a place where‚ Jews suffered from starvation‚ labor‚ torture‚ separation from their families
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Feminist‚ Solution-Focused Theories‚ and Narrative overview Guy M. Murrell Grand Canyon University: UNV 502 April 17‚ 2013 Feminist‚ Solution-Focused Theories‚ and Narrative overview Theory: Feminist Key Concepts: Girl power‚ Women’s right‚ War on women‚ Effects on Society‚ Feminism in culture‚ Political lesbianism‚ Pro-feminism‚ Anti-feminism Women’s Health‚ Gender equality Key theorist: (Bartowski and Kolmar 2005‚ 45) Judith Sargent Murray (1751-1820) Elizabeth
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Tutorial 1 Solutions Your tutor will go through as many questions as possible with you in the tutorial. You should come to class with answers to these questions prepared. Solutions will be posted after the end of the week of the tutorial. Fundamental Concept Questions Question One “Options and futures are zero-sum games.” What do you think is meant by this statement? The statement means that the gain (loss) to the party with the short position is equal to the loss (gain) to the party
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Week 12 Class Exercises Solutions: Exercise 13-29 1. Average investment in productive assets: Balance on 12/31/x1 $12‚600‚000 Balance on 1/1/x1 ($12‚600‚000 1.05) 12‚000‚000 Beginning balance plus ending balance $24‚600‚000 Average balance ($24‚600‚000 2) $12‚300‚000 a. ROI = = = 20% b. Income from operations before income taxes $ 2‚460‚000 Less: imputed interest charge: Average productive assets $12‚300‚000 Imputed interest rate .15 Imputed
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Refining Solutions Paper Creative Minds and Critical Thinking/ PHL 458 University of Phoenix Refining Solutions Paper In my previous paper‚ I presented an issue on which I will be expanding on in this paper. The issue was that while working as a Shift Supervisor in Starbucks we ran out of a seasonal syrup and customer where ordering the drink. The issue was making the customers happy because there was another Starbucks within walking distance and we
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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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