5) The figure shows lamina having fiber orientation at 45° is loaded with different loads iflamina have the following strengthLongitudinal tensile = 1062 MPaLongitudinal.compressive = 610 MPaTransversal,tensile = 31 MPa(ii)(1)Transversal,CompressiveOshear strength= 72 MPaEL -38.6 GPa, E₁-8.27 GPa, MLT-0.26 and GLT 4.14 GPaPredict if lamina will fail or not as per:Maximum stress-theoryMaximum strain theoryTsai-Hill theory118 MPa25 MPa50 MPa50 MPa

In this problem, we have to check the lamina will fail by using maximum strain theory. Write the…

5) The figure shows lamina having fiber orientation at 45° is loaded with different loads if lamina have the following strength Longitudinal,tensile = 1062 MPa Longitudinal.compressive = 610 MPa Transversal,tensile = 31 MPa Transversal,Compressive = 118 MPa Oshear strength = 72 MPa EL -38.6 GPa, Er-8.27 GPa, HLT-0.26 and GLT- 4.14 GPa Predict if lamina will fail or not as per: (ii) (1) Maximum stress theory Maximum strain theory Tsai-Hitt theory

5) The figure shows lamina having fiber orientation at 45° is loaded with different loads if lamina have the following strength Longitudinal,tensile = 1062 MPa Longitudinal.compressive = 610 MPa Transversal,tensile = 31 MPa Transversal,Compressive = 118 MPa Oshear strength = 72 MPa EL -38.6 GPa, Er-8.27 GPa, HLT-0.26 and GLT- 4.14 GPa Predict if lamina will fail or not as per: (ii) (1) Maximum stress theory Maximum strain theory Tsai-Hitt theory

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

See similar textbooks

Similar questions

4. The maximum stress a human tendon can withstand is estimated to be 1200 MPa. If you were to test it for rupture what load cell you should use (25ON or 5kN) what problems may occur if you select an incorrect load cell. 5. The figure below is a J-shaped (or concave upward) stress-strain curve. What does a J-shaped stress stain curve indicate about a material's response to stress and tendency to yield? Name two materials that have J-shaped stress strain curves.
From the figure shown, Material 1 (brown) is enclosed inside Material 2 (grey). If there would be a load directly applied iscussions on material 2, what should be the minimum inside diameter of material 2, so that there is no contact pressure between the material 1 and material 2? Grades Force P = 357.5 kN People %3D Diameter of Material 1 = 88.75 mm Pages Poisson's Ratio = 0.355 Syllabus Modulus of Elasticity of Mat. 2 88.56 x 10 A9 N/m^2 Quizzes Modules BigBlueButton Collaborations Badges Google Drive Office 365 Chat TLP Manila Librany Video Presentation Canvas LMS Satisfactory Sunvey ILP STUDENTS COVID-19
stress 6 Q/Interpret the following drawing soft plastic fiber hard plastic elastomer strain (8)
A component of a composite rocket motor ease is subject to a state of stress o_x = 10 MPa, o_y = 5 MPa, o_xy = 2.5 MPa. Use the material data for Carbon/Epoxy (AS4-3501-6) in Table 1.3. Using "principal stress design", compute: a. The optimum fiber orientation.
! How to compute the strain displacement matrix for each element?
The is a rope that just cannot stretch more than 0.6 cm from a tensile force of 500N without breaking. What is the minimum radius that the rope must have if it is .5kg and .6 meters long? The Young’s modulus for this material is 35*10^9 Pa.
(a) Two different materials designated A, and B, are tested in tension using test specimens having diameters of 0.505 cm and gage lengths of 2.0 cm (Figure 1). At failure, the distances between the gauge length marks are 2.13 cm (sample A) and 2.48 cm (sample B). Also, at the failure cross-sections, the diameters are found to be 0.484 cm (sample A) and 0.398 cm (sample B), respectively. Classify each material as brittle or ductile using your judgement.
(a) Two different materials designated A, and B, are tested in tension using test specimens having diameters of 0.505 cm and gage lengths of 2.0 cm (Figure 1). At failure, the distances between the gauge length marks are 2.13 cm (sample A) and 2.48 cm (sample B). Also, at the failure cross-sections, the diameters are found to be 0.484 cm (sample A) and 0.398 cm (sample B), respectively. i. Calculate the percent elongation and percent of area reduction in each specimen. a. Sample A b. Sample B
From the figure shown, Material 1 (brown) is enclosed inside Material 2 (grey). If there would be a load directly applied on material 2, what should be the minimum inside diameter of material 2, so that there is no contact pressure between the material 1 and material 2? Force P = 357.5 kN Diameter of Material 1 = 88.75 mm Poisson's Ratio = 0.355 Modulus of Elasticity of Mat. 1 88.56 x 10 9 N/m^2 Note: Final answer in 4 decimal places.
Q2: A composite material has a cross-sectional area of 1150 mm². The fibers carried a stress of 200 MPa and a force of 78600 N and the total longitudinal strain is (1.56 x 10³). The matrix carried a stress of 6.18 MPa. i. Find force carried by the matrix. ii. Find the modulus of elasticity in the longitudinal direction and the modulus of elasticity for the fiber and the matrix.
14. A bar of 2 m length, 20 mm breadth and 15 mm thickness is subjected to a tensile load of 30 kN. Find the final volume of the bar, if the Poisson's ratio is 0.25 and Young's modulus is 200 GN/m?. [Ans. 600 150 mm³]
Figure below shows the state of stress at a critical point on a component of a lawn mower, where Ox = 10 MPa (compressive) Oy=25 MPa (tensile) =90 MPa (clockwise) %3D Material properties are Txy= 0z=20 MPa (compressive) Syt = 300 MPa ; Syc= 600 MPa; Ssy=200 MPa; EF=0.15 %3D %3D Tay Calculate factor of safety using appropriate failure theory?