For the truss shown in Figure P3-46, use symmetry to determine the displacements of the nodes and
Question:
For the truss shown in Figure P3-46, use symmetry to determine the displacements of the nodes and the stresses in each element. All elements have E = 30 × 106 psi. Elements 1, 2, 4, and 5 have A = 10 in2 and element 3 has A = 20 in2.
Figure P3-46
Transcribed Image Text:
6 ft (3 2 8 ft - 8 ft -- 20,000 lb
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 68% (16 reviews)
E 30 10 6 psi A 1 A 2 A 4 A 5 10 in 2 A 2 20 in 2 Reduce the given figure by symmetry A 1 A 2 A ...View the full answer
Answered By
Muqadas Javed
I am a mentor by profession since seven years. I have been teaching on online forums and in universities. Teaching is my passion therefore i always try to find simple solution for complicated problems or task grasp them so that students can easily grasp them.I will provide you very detailed and self explanatory answers and that will help you to get good grade. I have two slogans: quality solution and on time delivery.
4.60+
24+ Reviews
144+ Question Solved
Related Book For
A First Course in the Finite Element Method
ISBN: 978-1305635111
6th edition
Authors: Daryl L. Logan
Question Posted:
Students also viewed these Thermodynamics questions
-
Find the horizontal and vertical displacements of node 1 for the truss shown in Figure P3-21. Assume AE = 30 Ã 106 lb is the same for each element? Figure P3-21 L= 100 in. 141 Ib 30 30 45
-
Determine the nodal displacements and the element forces for the truss shown in Figure P3-24. Assume all elements have the same AE. Figure P3-24 P = 1000 lb 3 ( 15 ft P = 1000 Ib 20 ft
-
For the truss shown in Figure P3-22 solve for the horizontal and vertical components of displacement at node 1 and determine the stress in each element. Also verify force equilibrium at node 1. All...
-
Write the dual for each of the following primal problems: (a) Maximize z = - 5x1 + 2x2 Subject to - x1 + x2 - 2 2x1 + 3x2 5 X1, x2 0 (b) Minimize z = 6x1 + 3x2 Subject to 6x1 - 3x2 + x3 2 3x1 +...
-
An air-standard cycle is executed in a closed system and is composed of the following four processes: 1-2 Isentropic compression from 100 kPa and 27C to 1 MPa 2-3 P = constant heat addition in amount...
-
What is the height of a right cylinder with radius 5 in and volume 150 in 3 ? A. 5 in B. 6 in C. 7 in D. 8 in E. 9 in
-
What are some of the connections between the arts and personal identities?
-
According to a recent National Association of Colleges and Employers (NACE) report, 48% of college student internships are unpaid. (Source: Just 38 Percent of Unpaid Internships Were Subject to FLSA...
-
What factors should be considered when thinking about cost control strategies?
-
Suppose nodes A and B are on the same 10 Mbps Ethernet bus, and the propagation delay between the two nodes is 245 bit times. Suppose A and B send frames at the same time, the frames collide, and...
-
Derive Eq. (3.7.21) for stress in space truss elements by a process similar to that used to derive Eq. (3.5.6) for stress in a plane truss element?
-
All elements of the structure in Figure P3-47 have the same AE except element 1, which has an axial stiffness of 2AE. Find the displacements of the nodes and the stresses in elements 2, 3, and 4 by...
-
At December 31, 2014, Aminder Corporation has a deferred tax asset of $340,000. After a careful review of all available evidence, it is determined that it is more likely than not that $70,000 of this...
-
2(5y+1) + 10 = 3(4y-1) + 20 Answer: y =
-
1. Demand for textbooks in a university is given by Qd = 1000-2P, while the supply function is Qs-400 + 3P. a) b) c) d) e) 58 g) Draw the supply and demand curves. Find the market equilibrium. Assume...
-
Mark, Gary, and Julie plan to form the 5 3 5 0 Kingsford LLC . The entity will be taxed as a partnership. Mark owns land located at 5 3 5 0 Kingsford Avenue and he will contribute the land to the...
-
Afirm, S , produces steel but also produces waste that contaminates a nearby river. Steel can be sold for $ 1 0 per ton. The cost function of thesteel firm is given by c ( s ) = s , where s is the...
-
Assume that the world price of barley is $ 1 0 4 per ton. If a small country subsidizes exports at $ 2 5 per ton, then that country will?
-
Why is it important for management accountants to abide by a code of ethics?
-
1-Stern observed all of the following results EXCEPT _______ in his experiment. A-one of the recombinant phenotypes was associated with an X chromosome of normal length B-the number of car, B+ male...
-
Two kilograms of water is contained in a piston/cylinder (Fig. P4.110) with a massless piston loaded with a linear spring and the outside atmosphere. Initially the spring force is zero and P1 = Po =...
-
A cylinder having an initial volume of 3 m3 contains 0.1 kg of water at 40C. The water is then compressed in an isothermal quasi-equilibrium process until it has a quality of 50%. Calculate the work...
-
Air at 200 kPa, 30C is contained in a cylinder/piston arrangement with initial volume 0.1 m3. The inside pressure balances ambient pressure of 100 kPa plus an externally imposed force that is...
-
Convert the following numbers (Show the steps of your work): a. Ox23734 Binary: Decimal: b. Ob01100011 Hex: Decimal: c. 12345 Hex: Binary:
-
Find the total number of compounding periods and the interest rate per period for the investment. Nominal Term of Investment Interest (Annual) Rate (%) Compounded Compounding Periods Rate per Period...
-
A company applies overhead at a rate of 160% of direct labor cost. Actual overhead cost for the current period is $1,006,000, and direct labor cost is $590,000. Determine whether there is over- or...
Study smarter with the SolutionInn App