Q1 A cantilever beam AB of isosceles trapezoidal cross section has length L = 0.8 m, dimension bi = 80 mm, b2 = 90 mm, and height h = 110 mm (as shown in Figure Q1). The beam is made of brass weighing, y = 85KN / m_ Given q =Y A and Mm = (qL² )/ 2, where A is cross-sectional area. (a) Determine the maximum tensile stress o, and maximum compressive stress oc due to the beam's own weight. (b) If the height h is doubled, recalculate the maximum tensile stress and maximum compressive stress. (c) State a brief conclusions from the comparison of the results in Q1(a) and Q1(b).

Q1 A cantilever beam AB of isosceles trapezoidal cross section has length L = 0.8 m, dimension bi = 80 mm, b2 = 90 mm, and height h = 110 mm (as shown in Figure Q1). The beam is made of brass weighing, y = 85KN / m_ Given q =Y A and Mm = (qL² )/ 2, where A is cross-sectional area. (a) Determine the maximum tensile stress o, and maximum compressive stress oc due to the beam's own weight. (b) If the height h is doubled, recalculate the maximum tensile stress and maximum compressive stress. (c) State a brief conclusions from the comparison of the results in Q1(a) and Q1(b).

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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