An aluminum [E = 7590 ksi] bar is bonded to a steel [E = 25450 ksi] bar to form a composite beam as shown. The composite beam is subjected to a bending moment of M = +468 lb-ft about the z axis. If the centroid of the equivalent all-aluminum beam is 0.635 in. above the bottom surface of the beam, and the moment of inertia about the z axis of the equivalent all-aluminum beam is 0.2124 in.“, find the magnitude of the maximum bending stress in the steel. Steel 0.50 in. 0.50 in. Aluminum 1.50 in.

An aluminum [E = 7590 ksi] bar is bonded to a steel [E = 25450 ksi] bar to form a composite beam as shown. The composite beam is subjected to a bending moment of M = +468 lb-ft about the z axis. If the centroid of the equivalent all-aluminum beam is 0.635 in. above the bottom surface of the beam, and the moment of inertia about the z axis of the equivalent all-aluminum beam is 0.2124 in.“, find the magnitude of the maximum bending stress in the steel. Steel 0.50 in. 0.50 in. Aluminum 1.50 in.

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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Hi there sir/madam I need help on this question A beam with a solid homogeneous rectangular section is simply supported at A and B. A concentrated load F = 150 kilonewtons (kN) acts at point C where distance L1 (A to C) = 2.50 metres (m) and distance L2 (C to B) = 1.65 metres (m). The dimensions of the rectangular section of the beam are breadth, b = 35 mm and depth d = 125 mm. Calculate the maximum bending stress and give your answer in N/mm2 to two decimal places
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