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becky brown

becky b.

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The stabilizing gyroscope of a ship has a mass of 50 tonnes, a radius of gyration of 1.525 m, and rotates about a vertical axis at 900 rev/min. Calculate: 1) the time required to attain full speed after starting from rest, if the gyro is supplied with a constant power input of 75 kW 2) the torque required to cause precession about the axis in a vertical fore and aft plane at the rate of 1o/s note

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Match each of the following with the correct statement. A. The series is absolutely convergent. C. The series converges, but is not absolutely convergent. D. The series diverges. a c d a d 1. $\sum_{n=1}^{\infty} \frac{n^4}{6^n}$ 2. $\sum_{n=1}^{\infty} \frac{(-1)^n 4^{n-1}}{(4)^{n+1} n^{1/6}}$ 3. $\sum_{n=1}^{\infty} (-1)^n \frac{n!}{8^n}$ 4. $\sum_{n=1}^{\infty} \frac{(-1)^n}{7^n n!}$ 5. $\sum_{n=1}^{\infty} \frac{(n+2)!}{9^n n!}$

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A feature of weight-loss remedies include which of the following? Group of answer choices Dietary supplements are not necessarily tested for safety or effectiveness Body wraps and creams that have FDA approval are helpful for weight-reduction regimes Sauna baths may reach temperatures high enough to melt visceral but not subcutaneous fat stores Hot baths raise the metabolic rate by 5-10% for 1-2 hours and may serve as part of a general weight-loss program

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Completing the square for the quadratic equation $x^2 - 4x + 53 = 0$ yields which equation below? \(a. (x-2)^2 + 49 = 0 \) \(b. (x-2)^2 - 57 = 0 \) \(c. (x-2)^2 + 57 = 0 \) \(d. (x-4)^2 + 49 = 0 \) \(e. (x-4)^2 + 57 = 0 \)

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What is the confidentiality consent and conflict of interest in the treatment relationship?

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21. What evidence is there that the final color change that you observed in Tube P at the end of the experiment was NOT due to the release of COâ‚‚ back to the air? (For example, CO2 coming out of solution as carbonic acid breaks down.) SHA 149

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Measurement (end of the year): At the end of the year, an adjusting entry is used to record: Multiple Choice A. interest payable for the amount of interest incurred during the current year. B. interest expense for the amount of interest incurred during the current year. C. both interest expense for the amount of interest incurred during the current year and interest payable for the amount of interest incurred during the current year. D. interest payable for the total amount of interest to be paid next year.

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Step 1: Please examine the text provided thoroughly to identify and correct any spelling, typographical, grammatical, OCR (optical character recognition), and mathematical errors, including any errors related to the square root symbol. Ensure that the entire text is properly formatted and presented in a clear, coherent manner. Only correct errors. Do not answer it. Step 2: After correcting the text, provide a suitable title with relevant topics for the Corrected_text. Text: Step up your game with Speed (miles per hour) Frequency 42-45 29 46- 12 50-53 54-57 The mean of the frequency distribution is 9 miles per hour. Round to the nearest tenth if needed. Which of the following statements is true about the computed mean and the actual mean? A. The computed mean is equal to the actual mean because the difference between the means is less than 5%. B. The computed mean is not equal to the actual mean because the difference between the means is more than 5%. C. The computed mean is not close to the actual mean because the difference between the means is more than 5%.

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11. Find a particular solution to the differential equation $\frac{d^2y}{dt^2} - 4\frac{dy}{dt} + 4y = t^6e^{2t}$ using the variation of parameters method. (variation of parameter method: $y_p = \mu_1y_1 + \mu_2y_2$ where $\mu_1 = \begin{vmatrix} 0 & y_2\\ g & y_2'\end{vmatrix} / \begin{vmatrix} y_1 & y_2\\ y_1' & y_2'\end{vmatrix}$, $\mu_2 = \begin{vmatrix} y_1 & 0\\ y_1' & g\end{vmatrix} / \begin{vmatrix} y_1 & y_2\\ y_1' & y_2'\end{vmatrix}$, $g(t) = t^6e^{2t}$, $y_1$ & $y_2$ are homogeneous solutions)

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13. Electrical systems that are permitted to be installed as ungrounded are usually not grounded so the first ground fault on the system will not result in operation of an over-current device. a. True b. False

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