For the given section, (a) determine the moment of inertia about z & y-axes. (b) if the section is subjected to Mz= 10 kN-m and My-25 kN-m, determine the maximum tensile bending stress and find its location on the section (use the notation of A, B,C, and D). 15 mm 50 mm 2 + 50 mm C 15 mm 10 mm 100 mm 8

For the given section, (a) determine the moment of inertia about z & y-axes. (b) if the section is subjected to Mz= 10 kN-m and My-25 kN-m, determine the maximum tensile bending stress and find its location on the section (use the notation of A, B,C, and D). 15 mm 50 mm 2 + 50 mm C 15 mm 10 mm 100 mm 8

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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Part A - Free-body diagram of the resolved components of the moments The two externally applied moments can be resolved into their respective y and z components. Determine the moments in each principal direction, My and Mz, and draw the corresponding free-body diagram. Part B - Moments of inertia of the cross section with respect to the y- and z-axes To calculate the absolute maximum bending stress in the member using the flexure formula for unsymmetrical bending, the moments of inertia of the cross section must be calculated. Select the correct formulas for these values. Iy=? 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, αα, due to the externally applied moments as measured counterclockwise from the positive z axis in the yz plane. |α| =? Part D - Absolute maximum stress in cross section ABCD…
um bending stress acting at the cross-section a-a. The cross-section is solid circular with a dmd W n inertia about the NA, | = 4000 x 10 m?, 30 kN D =100 mm
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