SOLUTION TO HOMEWORK PROBLEMS Chapter-4: MOTION IN TWO DIMENSIONS 1 A particle starts from the origin at t = 0 with a velocity of 6.0[pic] m/s and moves in the xy plane with a constant acceleration of (-2.0[pic] + 4.0[pic]) m/s2. At the instant the particle achieves its maximum positive x coordinate‚ how far is it from the origin? [pic] 2 At t = 0‚ a particle leaves the origin with a velocity of 5.0 m/s in the positive y direction. Its acceleration is given by [pic] = (3.0[pic] - 2.0[pic])
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1. With which of the international competitors listed in the case is it most interesting to compare Inditex’s financial results? What do comparisons indicate about Inditex’s relative operating economics? Its relative capital efficiency? Even though H&M follows a strategy which differs significantly from Inditex’s approach it is the closest competitor from the financial point of view. H&M differs from Zara because it outsources all of the production‚ it is more price oriented and spends
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UNITS‚ PHYSICAL QUANTITIES AND VECTORS 1 1.1. IDENTIFY: Convert units from mi to km and from km to ft. SET UP: 1 in. = 2.54 cm ‚ 1 km = 1000 m ‚ 12 in. = 1 ft ‚ 1 mi = 5280 ft . ⎛ 5280 ft ⎞⎛ 12 in. ⎞⎛ 2.54 cm ⎞⎛ 1 m ⎞⎛ 1 km ⎞ EXECUTE: (a) 1.00 mi = (1.00 mi) ⎜ ⎟⎜ ⎟⎜ ⎟⎜ 2 ⎟⎜ 3 ⎟ = 1.61 km ⎝ 1 mi ⎠⎝ 1 ft ⎠⎝ 1 in. ⎠⎝ 10 cm ⎠⎝ 10 m ⎠ 1.2. ⎛ 103 m ⎞⎛ 102 cm ⎞ ⎛ 1 in. ⎞⎛ 1 ft ⎞ 3 (b) 1.00 km = (1.00 km) ⎜ ⎟⎜ ⎟⎜ ⎟⎜ ⎟ = 3.28 × 10 ft 1 km ⎠⎝ 1 m ⎠ ⎝ 2.54 cm ⎠⎝ 12 in. ⎠ ⎝ EVALUATE: A mile is
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Case 19 1. Worldwide Paper Company has an opportunity to take on a new project. With this project they would be considering an addition of a new on site Longwood wood yard. The yearly cash flows for this investment seem to be very good if everything remained or exceeded the assumptions on which the cash flows $18 million is not a small investment but in the long run the company catching up to get back the invested money and also allowing them to make huge profits. The company is paying a 40% tax
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customer focus and trust. Further‚ it is seen that ‘spoke’ stores tend to break even in 2 years while ‘hub’ stores take 3 years. In addition to increasing sales‚ variable and fixed costs must be controlled. Increased competition must be tackled. Solutions must be found to hasten operational breakeven without losing customer focus. Options: Modify the hub/spoke model. Add more spokes so that there is greater market penetration. At the same time‚ there must be some hubs and distribution centre set
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Internet Case for Chapter 2: Operations Strategy in a Global Environment Johannsen Steel Company Johannsen Steel Company (JSC) was established by three Johannsen brothers in 1928 in Pittsfield‚ Rhode Island. The brothers began JSC by concentrating on high-quality‚ high-carbon‚ high-margin steel wire. Products included "music wire" for instruments such as pianos and violins; copper‚ tin‚ and other coated wires; and high tensile-wire for the newly emerging aircraft industry. JSC even pioneered
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This file contains the exercises‚ hints‚ and solutions for Chapter 1 of the book ”Introduction to the Design and Analysis of Algorithms‚” 2nd edition‚ by A. Levitin. The problems that might be challenging for at least some students are marked by ; those that might be difficult for a majority of students are marked by . Exercises 1.1 1. Do some research on al-Khorezmi (also al-Khwarizmi)‚ the man from whose name the word “algorithm” is derived. In particular‚ you should learn what the origins of the
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c) Compare and contrast Current ratio is the ratio of the current assets and current liabilities‚ it show that whether the company is able to meet its short-term obligation or not. The table above shows that all the current ratio of the two company in each year have the ratio over 1. It means that they have enough current assets to settle the current liabilities. Parkson Holding Berhad achieved the highest current ratio which is 1.79 in the year of 2014 among the three years. While it achieve the
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20+12+8]/4 %=8% (Assumption: In this calculation‚ the growth rates significantly higher than 20% and negative figure have been ignored.) C8: Using CAPM: KE’=3.2%+0.91*5.5%=8.21% C9: Using DGM formula: P’=D1/ (KE’-g) =1.06*(1+8%)/(8.21%-8%)=$545 In Nike’s case‚ when Joanna Cohen calculated the WACC of Nike‚ she made several mistakes and led to a wrong estimate of the cost of capital. The first mistake comes to the book value of equity used in calculating WD. Nike became a publicly traded company since December
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HSM/220 Human Services Administration: So You Want To Help People 08/18/2013 Scenario Solution As more and more students drop out of schools is important to put money together in order to open up more programs that will help them gain the educational skills that will ensure that students learn the skills they need to obtain a job and be able to accomplish their tasks successfully. Making this happen will take close attention and a lot of work‚ understanding‚ and conversation. To define
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