Q3 An aluminum rod with modulus of elasticity, E = 70 GPa is fixed to the wall at both endsas shown in Figure 1.2. If the 10 kN force is applied at point 2, determine:i. the reaction forces at node 1 and 4,ii. the displacement at node 2 and 3.210 kN3L= 400 mmL= 400 mmL= 400 mmA= 2000 mm²A= 600 mm²A= 600 mm²

Answered: Image /qna-images/answer/24da23dd-986a-4b6e-b680-83b0241ea267.jpg

Answered: Q3 An aluminum rod with modulus of…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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There is a gap of δ = 0.05cm between the steel and copper bars seen in the figure. i) When the ambient temperature rises to 200oC, will there be a reaction force in the bearings? ii) If there is a reaction force, calculate the reaction forces RA and RB at points A and B. The cross-sectional area of both bars is equal and 5cm ^ 2. Materials;Modules of Elasticity: E Steel = 210 GPa E Copper = 120 GPa Expansion Coefficients: α Steel = 12.10-6 1 / 0C α Copper = 16.10-6 1 / 0C
In the figure, copper AB copper with a diameter of 24 mm and BC steel bars with a diameter of 20 mm are rigidly connected to each other at point B. A force of 6 kN was applied to the rod at the B point and 12 kN at the C point. Since the modulus of elasticity of copper is 100 GPa and the modulus of elasticity of steel is 200 GPa, find the displacement of the C point.
Figure below shows the bar with three equal elements. Use the finite element method and calculate: 2.1 the global stiffness matrix 2.2 the displacement on node 2, 3, 4 2.3 the Strain in each element 2.4 the stresses in each element using Hook's law and compare with theoretical stresses (o=F/A) (1) (2) (3) -50 N 10 mm 10 mm 10 mm A1=50 mm? A2=20 mm? A:=10 mm? E=200 GPa
A solid with a diameter of d=10 mm subjected to loads in the figure. the elongation affixed to the bar in the 1 and 2 direction unit shape of ε1=200µ and ε2=50µ from wires, respectively. P applied as the replacement values are measured Calculate the force and torque T. (E=200 GPa, ν=0,3)
Q4
Problem 3. As shown in the Figure below, please determine the internal force in the middle of AB, with the given data: OA-15 cm, OB-30 cm, OC-60 cm. W=40N, Wo=60N. F=1214N, B-10°, FM=1236 N, and 8=15%. Fj B FM W Wo 4
At the nodes in the truss system given in the figure occurring displacement and the stress and reaction that occurs Find the forces.E=200GpaA=10000mm2
I am currently truing to find the deformation in the tube but I dont really understand how the spring plays into this how do I solve this?
The figure illustrates a torsion-bar spring OA having a diameter d = 12 mm. The actuating cantilever AB also has d = 12 mm. Both parts are of carbon steel. Use Castigliano’s theorem and find the spring rake k corresponding to a force F acting at B.
Find the force P which is applied on point B of the triangle ABC, as * :shown in the figure below P=? B T= 600 N 5 m C/60 D -2.5m- P=216.7N P=226.7N P=206.7N
Question 2 Develop the stiffness matrices for each of the three members of the frame structure shown in Figure Q2, with the product AE = 250 MN for all frame members, by first converting the frame members in the structure into linear spring elements labelled counter-clockwise starting from the point A. в 5 kN 3 m 3 m 3 m Figure Q2 Frame Structure

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