▼ Part C - Neutral-axis angle due to externally applied moments The neutral-axis angle of the cross section being analyzed is the axis along which there is a zero stress value. Determine the neutral-axis angle, a, due to the externally applied moments as measured counterclockwise from the positive z axis in the yz plane. Express your answer to three significant figures and include the appropriate units. ▸ View Available Hint(s) α = .78 μA Submit Previous Answers X Incorrect; Try Again Part D- Absolute maximum stress in cross section ABCD μA rad Determine the absolute maximum stress, max, in cross section ABCD due to the two externally applied moments. Express the answer to three significant figures and include the appropriate units. ► View Available Hint(s) Submit Previous Answers max=26.09524711 MPa X Incorrect; Try Again ? → ?

▼ Part C - Neutral-axis angle due to externally applied moments The neutral-axis angle of the cross section being analyzed is the axis along which there is a zero stress value. Determine the neutral-axis angle, a, due to the externally applied moments as measured counterclockwise from the positive z axis in the yz plane. Express your answer to three significant figures and include the appropriate units. ▸ View Available Hint(s) α = .78 μA Submit Previous Answers X Incorrect; Try Again Part D- Absolute maximum stress in cross section ABCD μA rad Determine the absolute maximum stress, max, in cross section ABCD due to the two externally applied moments. Express the answer to three significant figures and include the appropriate units. ► View Available Hint(s) Submit Previous Answers max=26.09524711 MPa X Incorrect; Try Again ? → ?

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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Learning Goal: The element of material below is subjected to the state of stress shown, where a = 102.0 MPa, b = 52.00 MPa, and c = 22.00 MPa (Figure 1) Figure L. C 1 of 1 Review Determine the orientation of the planes of maximum and minimum normal stress, 01 and 2, respectively. Use the value for 02 that is negative. Then use this value to determine the value of 0p1- Express your answers to four significant figures separated by a comma. View Available Hint(s) Opl, Op2 = Submit VE ΑΣΦ ↓↑ Part B - In-plane principal stresses 01, 02 vec VE ΑΣΦΠ (1 SVAR Determine the in-plane principal stresses for the element (as oriented in Part A), and calculate ₁ and 2 such that they correspond with p1 and 0p2- Express your answers to four significant figures separated by a comma. ►View Available Hint(s) vec ? 6149 0 ? MPa, MPa
please help me with this question i got someone else to help me and they got the wrong answer now i only have one attempt please help me get the right answer thank you
640 480 160 0.002 0,004 0.006 0.008 0.010 Strain (mm/mm) A tensile test specimen of Aluminum alloy having a gauge length of 280 mm was tested to fracture. Stress and strain data obtained during the test are shown in the attached Figure. **Answers are approximate - do your best to read the graph. Determine: (a) the modulus of elasticity in GPa (4sigs). Enter this value into D2L answer box. (b) the proportional limit in MPa (3sigs). (c) the ultimate strength in MPa (3sigs). (d) Ductility of material based on percent elongation. (3sigs) Your Answer: Stress (MPa)
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The ratio, when a sample object is stretched, of the contraction or transverse strain (normal to the applied load) to the extension or axial strain (in the direction of the applied load) is referred to as O Answer not in the choices O Transverse-to-axial strain ratio O Puzon's ratio O Poisson's ratio O Dilatation ratio
From the stress states in a Cartesian coordinate system, the following tensors are obtained:σxy = [100-100-100-800)]. Determine and graph the principal stresses and the directions associated with them using the mohr's circle. determine and graph the maximum shear stresses graph the possible failure planes finally, what is the value of the maximum tangential stress and in what orientations does it take place?
Find the shear stress on the cross-section shown if a force of 2000 N acts as shown 2000 N 2.5 cm 3 2 cm |1 || 1 cm section cross section
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Learning Goal: To determine the average normal strain and average shear strain in a known material based on a given load and geometry. A flat plate ABCD distorts into the dashed shape ABCD shown after a load is applied with a (AC) v = Y Part A- Average normal strain along AC Determine the average normal strain (AC) avg along AC after the load has been applied. Express the average normal strain in millimeters per millimeter to three significant figures. View Available Hint(s) [ΕΙ ΑΣΦ 212 Yay= D Part B - Average shear strain at A Submit It vec ^ d C Yzy = Determine the average shear strain Yay at A relative to the x and y axes. Express the average shear strain in radians to three significant figures. ► View Available Hint(s) 15. ΑΣΦ ? ↓↑ vec Part C Average shear strain at point C 163.0 mm, b= 49.0 mm, 9 - 11.0 mm. f-18.0 mm, and e = 14.0 mm 195| ΑΣΦ | 41 mm/mm vec wwwww. Determine the average shear strain Yay at point C relative to the x and y axes after deformation. Express the average…
the material had a tensile stress of 67.7 ksi then was unloaded. the original length of the specimen was 5.0 inches. show the line on the diagram you would expect the material to follow as the load was released. estimate the length of the specimen after all load was removed.
q1 b In 2D XY-plane-stress analysis, how many stress components you need to calculate.Please write/show their names in XY plane on a plane element.
Learning Goal: The rectangular cross section ABCD shown below has a circular cutout of diameter d = 50.0 mm through its center. The member is subjected to two externally applied moments M₁ = 6.0 kNm and M₂ =17.0 kNm at angles 0₁ = 35.0 degrees from the y axis in the yz plane and 02 = 25.0 degrees from the z axis in the yz plane, respectively. The rectangular cross section has a height of h = 290.0 mm and a width of w = 125.0 mm M₁ 8₁ NE d B 78₂ W 2