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amber joseph

amber j.

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PROBLEM 1 Consider the oscillating-steam-engine mechanism shown above. It has three revolute joints and one prismatic joint. The input link has fixed length $a_1$ as shown, and is driven through angle $\theta_1$. The output link rocks through angle $\theta_2$. The arrows indicate the positive direction of vectors and rotations. Using the complex-number methods discussed in class, the displacement-loop equation is found to be $a_1e^{j\theta_1} - xe^{j\theta_2} + a_3 = 0$ Consider this mechanism when $a_1 = 5$ in, $a_3 = 21$ in $\theta_1 = 64^\circ$, $x = 23.6232$ in, $\dot{\theta_2} = 0.191401$ rad/sec $\dot{\theta_1} = 14$ rpm, $\dot{x} = -5.85688$ in/sec, $\ddot{\theta_2} = 0.1866$ rad/sec $\ddot{\theta_1} = 23$ rad/sec$^2$, $\ddot{x} = -97.5236$ in/sec$^2$, $\ddot{\theta_2} = 3.65645$ rad/sec$^2$ If any component of acceleration does not exist for this mechanism, then write the answer as 0 (zero). In that "magnitude" is being requested, do not write any minus sign should any appear in your answer. a) What is the magnitude of the tangential component of acceleration perpendicular to the $\theta_1$ direction? b) What is the magnitude of the tangential component of acceleration perpendicular to the $\theta_2$ direction? c) What is the magnitude of the normal component of acceleration in the $\theta_1$ direction? d) What is the magnitude of the normal component of acceleration in the $\theta_2$ direction? e) What is the magnitude of the Coriolis component of acceleration perpendicular to the $\theta_1$ direction? f) What is the magnitude of the Coriolis component of acceleration perpendicular to the $\theta_2$ direction?

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Two parallel wires carry currents in the opposite direction. There are no magnetic fields present, other than that caused by the wires. If Wire 1 has a current of I, while Wire 2 has a current of 2 I, which current feels the stronger force? Question 17 options: The forces are the same. Only one of the wires feels a force. Wire 2. Wire 1.

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Your 3-year-old patient presents with high fever, shaking chills, cough, chest pain, and shortness of breath. The patient's mother stated that symptoms began suddenly last night. The patient is up to date on all vaccinations. Based on this information, which of the following diseases did your patient most likely contract? Select all that apply. Pontiac fever Walking pneumonia Pneumococcal pneumonia Haemophilus pneumonia

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The following information was taken from the ledger and other records of Lillie Inc. at December 31, 2022. All amounts are pre-tax. Account Name Balance General Expenses $74,000 Gain on Sale of Discontinued Operation 239,000 Cost of Goods Sold 2,974,000 Interest Expense 31,000 Interest Revenue 8,000 Gain on sale of equipment 26,000 Sales Discounts 2,000 Sales Revenue 3,784,000 Selling Expenses 54,000 Loss from discontinued operations 384,000 Prepaid Expenses 33,000 Preferred Shares, $3, cumulative, 20,000 shares authorized, 12,000 issued and outstanding 200,000 Dividends Declared and Paid, 2022 68,000 Retained Earnings, January 1, 2022 316,000 Common Shares, unlimited authorization, 180,000 issued and outstanding 422,000 Additional Information: There was no change in number of preferred shares during the year. Preferred share cash dividends were in arrears for 2021. There were 140,000 common shares outstanding on January 1, 2022. 24,000 shares were issued on April 1, 2022 and another 16,000 shares were issued on Oct. 1, 2022. Required: Prepare an Income Statement in good form for Lillie Inc. for the fiscal year ended December 31, 2022. Use an income tax rate of 40%. Include full earnings per share disclosure and show all calculations.

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Which perspective is most likely to view work as valuable for society because it teaches people shared values? a. Conflict theory b. Functionalism c. Symbolic interaction theory d. Social exchange theory

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d. A substance is initially at T=5deg C and P=L.0 atm. When the temperature is held constant and the pressure is decreased to 0.1atm, which process occurs (circle one)? melting,freezing :,sublimation,deposition,vaporization,condensation e. A substance is initially at T=20deg C and P=1.0atm. When the pressure is held constant and the temperature is decreased to 0deg C, which process occurs (circle one)? melting,freezing,sublimation,deposition,vaporization,condensation f. A substance is initially at T=30deg C and P=0.25atm. When the temperature is held constant and the pressure is increased to 1.2atm, which process occurs (circle one)? melting,freezing,sublimation,deposition,vaporization,condensation d.A substance is initially at T=5C and P-1O atn.When the ternperature is held constant and the pressure is decreased to 0.1 atm,which process occurs(circle one)? melting freezing sublimation deposition vaporization condensation e. A substance is initially at T=20Cand P=1.0 atm.When the pressure is held constant and the temperature is decreased to OC,which process occurs(circle one) melting freezing sublimation deposition vaporization condensation f.A substance is initially at T=30C and P=0.25 atm.When the temperature is neld constant and the pressure is increased to 1.2 atm,which process occurs(circle one) melting freezing sublimation deposition vaporization condensation

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17. Find the radius of convergence of the following power series.\\ $\sum_{n=1}^{\infty} \frac{(3x - 4)^n}{\ln n}$ \\ (a) 3 (b) 1 (c) $\frac{3}{4}$ (d) $\frac{1}{3}$ (e) 4

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What are the main topics to look at when calculating Formality? Group of answer choices Purpose, Precision, Temperature Precision, Accuracy, Purpose Document type, Purpose, Accuracy Temperature, Purpose, Document Type

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Find the exact value of the expressions \cos(\alpha + \beta), \sin(\alpha + \beta) and \tan(\alpha + \beta) under the following conditions: \sin(\alpha) = \frac{24}{25}, \alpha lies in quadrant I, and \sin(\beta) = \frac{40}{41}, \beta lies in quadrant II. a. \cos(\alpha + \beta) = (Simplify your answer. Type an exact answer, using radicals as needed. Use integers or fractions for any numbers in the exp

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What’s the current yield of a 4.10 percent coupon corporate bond quoted at a price of 101.68?

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