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willie montgomery

willie m.

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The motor at C pulls in the cable with an acceleration $a_c = (3t^2) m/s^2$, where t is in seconds. The motor at D draws in its cable at $a_D = 5 m/s^2$. Both motors start at the same instant from rest when $d = 3 m$. Determine the time needed for $d = 0$. Express your answer to three significant figures and include the appropriate units. Determine the velocity of block A relative to block B when this occurs. Express your answer to three significant figures and include the appropriate units.

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II. Problem Solving. Show your solution. (20pts) 1. A 4-pole dc machine is wound duplex lap. Find the number of parallel paths. 2. A lap wound, 4-pole dc generator has a total of 600 conductors. The flux per pole is $10^6$ lines. Determine the generated emf if it is driven at 2400rpm. 3. A short shunt compound generator serves a 10kW, 200V load through a feeder with an equivalent resistance of 0.1 ohm. Solve the power generated by the armature if the resistance of armature, series field and shunt field are 0.04ohm, 0.03ohm, and 80ohm respectively. 4. A DC shunt generator has an induced voltage of 220V on open circuit. When the machine is on, the load voltage is 200V. Find the load current if the field resistance is 100ohm and armature resistance is 0.2ohm.

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Sales $ 711,000 Cost of goods sold 59,000 Gross margin 652,000 Selling and administrative expenses 151,800 Net operating income 500,200 Nonoperating items: Gain on sale of equipment 8,000 Income before taxes 508,200 Income taxes 203,280 Net income $ 304,920 Its balance sheet amounts at the end of Years 1 and 2 are as follows: Assets Cash Accounts receivable Inventory Prepaid expenses Total current assets Property, plant, and equipment Less accumulated depreciation Net property, plant, and equipment Loan to Hymans Company Total assets Liabilities and Stockholders' Equity Accounts payable Accrued liabilities Income taxes payable Total current liabilities Bonds payable Total liabilities Common stock Retained earnings Total stockholders' equity Total liabilities and stockholders' equity Year 2 Year 1 $ 311,720 $ 58,600 225,000 133,000 318,000 286,000 10,000 20,000 864,720 497,600 622,000 510,000 166,200 131,700 455,800 378,300 45,000 0 $ 1,365,520 $ 875,900 $ 317,000 $ 260,000 46,000 52,000 84,500 80,900 447,500 392,900 208,000 110,000 655,500 502,900 343,000 276,000 367,020 97,000 710,020 373,000 $ 1,365,520 $ 875,900 Equipment that had cost $31,300 and on which there was accumulated depreciation of $11,600 was sold during Year 2 for $27,700. The company declared and paid a cash dividend during Year 2. It did not retire any bonds or repurchase any of its own stock. Required: 1. Using the indirect method, compute the net cash provided by/used in operating activities for Year 2. 2. Prepare a statement of cash flows for Year 2. 3. Compute the free cash flow for Year 2.

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20) What does a gametophyte produce? A) Haploid gametes B) Diploid gametes C) Haploid spores D) Diploid spores

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Alice and Robert were out food shopping. Robert said, "We need coffee," and tossed a bag of coffee into the cart. Alice picked it up and said, "Don't get this kind; get that one," and pointed to another bag on the shelf. "Why?" asked Robert. "What's the difference? They're both the same kind of coffee." Describing the differences between regular coffee and fair-trade coffee, Alice explained that producers following these standards receive higher incomes than conventional producers. These producers are also more likely to have used measures to conserve soil and water.

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2. Complete and balance, using the half reaction method in acidic solution, the equation for the reaction of oxalate with permanganate (eqn 4): $C_2O_4^{2-} + MnO_4^- \rightarrow CO_2 + Mn^{2+}$

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Why do fat-soluble vitamins need to be consumed less frequently than water-soluble vitamins? They are absorbed into the lymph first. They are stored in cells and get reabsorbed easily. They are non-essential. The kidneys remove excess easily. Why do fat-soluble vitamins need to be consumed less frequently than water-soluble vitamins? O They are absorbed into the lymph first. O They are stored.in cells and get reabsorbed easily O They are non-essential. O The kidneys remove excess easily

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$v_f = 13.0 \text{ m/s} + (-9.8 \text{ m/s}^2 \times 1.6 \text{ s})$

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What are reasons that null Pitx1 mutations are likely not observed in humans?

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project requires the purchase of a machine for $697,000 today. Expected cash inflows in each of the next three years are $119,000; $390,000; and $120,000. There is no expected cash flow in years 4 or 5, but the firm must incur a $66,000 cash outflow in year 6 to clean up project waste. If the cost of capital is 15%, what is the project's NPV?

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