Question 1.9 A beam is constructed of a channel section. The cross section has the dimensions indicated in Figure Q19 and the moment of inertia (second moment of area) about the z axis (the neutral axis) is I -1 kNm. The maximum tensile stress o,and maximum compressive stress o, resulting from this bending moment are 1.2 x 100 mm. The bending moment at a certain point is M= 15 mm C 55 mm Figure Q1.9 O a. o = 29.2 MPa and oc = -29.2 MPa Ot=-29.2 MPa and oc = 29.2 MPa ot = 45.8 MPa and oc = -12.5 MPa o = 12.5 MPa and oc = -45.8 MPa O b. O C. O d.
Question 1.9 A beam is constructed of a channel section. The cross section has the dimensions indicated in Figure Q19 and the moment of inertia (second moment of area) about the z axis (the neutral axis) is I -1 kNm. The maximum tensile stress o,and maximum compressive stress o, resulting from this bending moment are 1.2 x 100 mm. The bending moment at a certain point is M= 15 mm C 55 mm Figure Q1.9 O a. o = 29.2 MPa and oc = -29.2 MPa Ot=-29.2 MPa and oc = 29.2 MPa ot = 45.8 MPa and oc = -12.5 MPa o = 12.5 MPa and oc = -45.8 MPa O b. O C. O d.
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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