Energy 1. A man climbs on to a wall that is 5 m high and gains 2200 J of potential energy. What is the mass of the man? Given: Formula: h = 5 m m = PE/gh PE = 2200 J Solution: m = 2200 J / (9.8 m/s2 x 5 m) m = 49 kg 2. Calculate the kinetic energy of a 500 kg car travelling at 50 m/s. Given: Formula: m = 500 kg KE = mv2/2 v = 50 m/s Solution: KE = 500 kg x (50 m/s)2 / 2 KE = 625 000 J Power 3. Riley climbs a flight of stairs in 3 minutes. If he
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Problems 5-1 through 5-2 (Graded) 5-1 Earned Value Calculation You are 4 months into a 6 month project. The project is linear‚ which means that the progress and spending occurs at a constant rate. Our crack project team of highly skilled associates has worked diligently and put in extra hours to keep the project going. Our accounting department has provided the following data at the end of month 4: Actual cost to date = $88‚800 Planned expenditures to date = $101‚000 The CFO is excited
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March 30‚ 2016 Week 3 There are many successful corporations in the world because they are aware that change and trends can occur at anytime. It is essential for corporations to be susceptible to change as well as using tools to show the internal and external factors of their organization. Implementing measurement tools to will help determine the status of the organization. Research show‚ to identify the need for change as opportune is an environmental analysis based on internal
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1. EP Enterprises has the following income statement. How much net operating profit after taxes (NOPAT) does the firm have? Sales $1‚800.00 Costs 1‚400.00 Depreciation 250.00 EBIT $ 150.00 Interest expense 70.00 EBT $ 80.00 Taxes (40%) 32.00 Net income $ 48.00 a. $81.23 b. $85.50 c. $90.00 EBIT $150.00
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A chi-squared test‚ also referred to as chi-square test or χw² test‚ is any statistical hypothesis test in which the sampling distribution of the test statistic is a chi-squared distribution when the null hypothesis is true. Also considered a chi-squared test is a test in which this is asymptotically true‚ meaning that the sampling distribution (if the null hypothesis is true) can be made to approximate a chi-squared distribution as closely as desired by making the sample size large enough. Some
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ACC291 Week 5 Exercises -‐ E13-‐1‚ E14-‐1‚ P13-‐9A‚ P13-‐10A‚ P14-‐2 E13-‐1 A. B. C. D. E. F. G. Financing activities Non-‐cash investing and financing activities Noncash investing and financing activities Financing activities Investing activities Operating activities Operating activities E14-‐1 Blevins Inc Condensed Balance Sheet 2012 Assets Current
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WEEK ONE PROBLEMS QRB501 McConnell & Brue Text Chapter 7: Study Question 12 The following table shows nominal GDP and an appropriate price index for a group of selected years. Compute real GDP. Indicate in each calculation whether you are inflating or deflating the nominal GDP data. [pic] Chapter 8: Study Question 2 Suppose an economy’s real GDP is $30‚000 in year 1 and $31‚200 in year 2. What is the growth rate of its real GDP? [(31‚200 – 30‚000) / 30‚000] * 100 =
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Variance Analysis is used to promote management action in the earliest stages. It is the process of examining in detail each variance between actual and budgeted costs to conclude the reasons as to why the budgeted amount was not met (Ventureline‚ 2012). There are several factors that go into a variance report. One is the assumption of the department. The second is the risk of the assumption. And thirdly the actual expense used to portray the budget. The vice president announces the budget that needs
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GENERAL BIOCHEMISTRY Problem Set No. 1 Answered by: Andrea Rose A. Fajardo of BSFT 2-1N 1. Calculate the pH of a dilute solution that contains a molar ratio of potassium acetate to acetic acid (pKa=4.76) of: a. 2:1 pH = 4.76 + log[2]/[1] = 4.76 + 0.3010 = 5.06 b. 1:4 pH = 4.76 + log[1]/[4] = 4.76 + (-0.6021) = 4.16 c. 6:5 pH = 4.76 + log[6]/[5] = 4.76 + 0.0792
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The paperwork OI 361 Week 5 Individual Assignment Final Examination has an abstract about final assignment. Business - Marketing Write a 700-1000 word response to the following questions: · How would you identify and characterize the roles of incentives‚ training‚ and education in promoting innovation in your organization? (250 words max.) · What is the role of leadership in creating‚ managing‚ and sustaining innovation in your organization? (250 words max.) · What are the
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