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Q2 (30 P) For the shaft application shown on figure, uses a Timken tepered roler bearings ( A and B ) carries bot radial and external trust loads. The radial bearing loads are 3 kN for the left-hand bearing and 6 kN for the right-hand bearing. The load \( \mathrm{Fx}^{\mathrm{x}} \) is given as 2 kN . The shaft rotates at \( 420 \mathrm{rev} / \mathrm{min} \) and is to have a desired life of 30 kh . Use an application factor of 1 and a reliability goal for each bearing is 0.90 . Find the suitable bearings to select from catalog given.

A city government receives a large painting by Picasso as a donation. It is placed in city hall where visitors are charged $12 each to view the art work. The city plans to use the money received from admission fees for other activities such as park renovation. Therefore, the city must report the painting as an asset. True false question. True False

situation where you believe it would be difficult for you to show empathy as a human service professional

Question 23 A compound of molecular formula C5H12O2 compound has strong infrared absorption at 3300 to 3400 cm-1. Its 1H-NMR spectrum has three singlets at ? 0.9, 3.45, and 3.2 ppm; relative integrals 3:2:1. The 13C-NMR spectrum shows three signals all at higher field than ? 100 ppm. Which of the following compounds best fits this data? Option A 1,5-Pentanediol Option B 1,3-Dimethoxypropane Option C 2,2-Dimethyl-1,3-propanediol Option D 2,4-Pentanediol

1. Insulin signaling of glucose uptake leads to the formation of vesicles that _______. A. contain GLUT4 and fuse with the membrane to increase import of glucose. B. contain GLUT2 and fuse with the membrane to increase import of glucose. C. contain GLUT4 and fuse with the membrane to increase the export of glucose. D. contain GLUT2 and fuse with the membrane to increase the export of glucose

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Which of the following is considered a macronutrient?

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3.What are the appropriate defense firms to use for calculating the commercial division beta? 4. Provide a table with the equity (levered) and asset (unlevered) betas for the defense firms used as peer. 5. What is the estimate of asset beta for the commercial division (7E7 Project)? a. Indicate all the inputs, including the weights that you used for the commercial and defense and why you chose those weights.

a.) Let {an} be the sequence given explicitly by an = 1 2(n2 ? n). Find explicitly a1, a2, a5 and a10. b.) Show that an+1 = 1 2(n2 + n), and find a formula for an+1? an. c.) Conclude that an+1 = an + n, with a1 = 0 gives a recursive formula for an+1 in terms of an.