# The A-36 steel drill shaft of an oil well extends 12000 ft into the ground. The...

###### Question:

The A-36 steel drill shaft of an oil well extends 12000 ft into the ground. The pipe used to drill the well is suspended freely from the derrick at A. (Figure 1) The shaft consists of three different sizes of pipe, AAB = 2.10 in.2, ABC = 1.50 in?, and ACD = 1.00 in., each having the length and weight per unit length indicated. Figure < 1 of 1 > AAB 5000 ft WAB= 3.2 lb/ft Авс 5000 ft Wec= 2.8 lb/ft Аср wcd= 2.0 lb/ft 2000 ft
Part A Determine the maximum average normal stress in pipe string AB Express your answer to three significant figures and include appropriate units. TT Å O 2 ? 0A = Value Units Submit Request Answer Part B Determine the maximum average normal stress in pipe string BC. Express your answer to three significant figures and include appropriate units. i HÅR O ? OB= Value Units Submit Request Answer
Part Determine the maximum average normal stress in pipe string CD. Express your answer to three significant figures and include appropriate units. oc= Value Units Submit Request Answer Part D Determine the elongation of its end D with respect to the fixed end at A. Express your answer to three significant figures and include appropriate units. 8D = Value Units Submit Request Answer

#### Similar Solved Questions

##### 1. (Coding problem) Consider the satellite equations GMx (x2 + y2)3/2' GMY (x2 + y2)3/2" with...
1. (Coding problem) Consider the satellite equations GMx (x2 + y2)3/2' GMY (x2 + y2)3/2" with the initial condition x(0) = 0, x'(0) = v, y(0) = 20000m + R, y'(0) = 0, where G = 6.67408 x 10-11mºkg-15-2, M = 5.974 x 1024 kg, R= 6378.1 x 10°m. The initial condition is such tha...
##### Please help me How do you look up the meaning of a medical term which consists...
please help me How do you look up the meaning of a medical term which consists of two or more words occurring together? Underline the word you need to look up to find full information about the following? Can you always predict this? 1. Sickle cell anemia 2. Anterior fontanelle 3. Medical ethics 4. ...
##### How do I evaluate int(csc^2x)/(cot^3x) dx?
How do I evaluate int(csc^2x)/(cot^3x) dx?...
##### There is no complementary or alternative medicine (CAM). There is only medicine; medicine that has been...
There is no complementary or alternative medicine (CAM). There is only medicine; medicine that has been tested and found to be safe and effective . . . Medicine that has been tested and not found to be safe and effective . . . and medicine that is plausible but has not been tested . . . How would yo...
##### How to differentiate y=xe^x(sinx+cosx) ?
y=xe^x(sinx+cosx)...
##### Oblem 9 Propose a mechanism for the following reaction
oblem 9 Propose a mechanism for the following reaction...
##### In 20x1, Company A has two reporting units and having concluded it is unable to use...
In 20x1, Company A has two reporting units and having concluded it is unable to use the qualitative test it measures for impairment of goodwill on December 31. Relevant amounts (in Millions) at 12/31/x1 are as follows: Reporting unit хү Book Value Goodwill $40$30 Other assets, net of li...
##### ThreePoint Sports Inc. manufactures basketballs for the Women’s National Basketball Association (WNBA). For the first 6...
ThreePoint Sports Inc. manufactures basketballs for the Women’s National Basketball Association (WNBA). For the first 6 months of 2017, the company reported the following operating results while operating at 80% of plant capacity and producing 119,100 units. Amount Sales \$4,525,800 ...
##### (4) LaGrange Multipliers Minimize the square of the distance from y = x^2 to the point...
(4) LaGrange Multipliers Minimize the square of the distance from y = x^2 to the point (0,3). (4a) Let g(x,y)=y=+ = 0 and state gx, gy. (4b) Let + =f(x,y) = x +(-3) and state fx, fy. (4c) State and solve a system of 3 equations for x,y and 2 (40) What is the minimum value of d?...
##### Constants Periodic Table The energy of the first excited state of a hydrogen atom is 0.31eV...
Constants Periodic Table The energy of the first excited state of a hydrogen atom is 0.31eV +0.0002eV Part A What is the minimum average lifetime for this state? Express your answer using two significant figures. ? PH| ΑΣφ Xig Vx x x * X1 - x 10 x At Submit Previous Answers Request A...
##### 5.25 kg and its diameter to (10%) Problem 1: be d=0.57 m You measure the mass...
5.25 kg and its diameter to (10%) Problem 1: be d=0.57 m You measure the mass of a ball to be M DWrite an equation for the density. e, using the variables provided. Grade Deduc Potent Subm Attem 0 Submit Feedback: deduction per feedback. | Hints l for a-deduction. Hints remaining:- What is the volum...
##### Need help completing and solving this chart Assortment Planning As an Intern at Nordstrom, you have been tasked with completing the provided Category Planned Sales Chart for Women's A thleisure....
need help completing and solving this chart Assortment Planning As an Intern at Nordstrom, you have been tasked with completing the provided Category Planned Sales Chart for Women's A thleisure. The sales data that you will need to complete the chart has been provided in the chart below Women...
##### We consider a periodic function of period p = 4 defined by: Draw the graph of...
We consider a periodic function of period p = 4 defined by: Draw the graph of the function to which the Fourier series of the function g (x) converges on the interval [−6, 6] x + 2, g(x) -2 < x < 0; 0 < x < 2. 1- x,...