(a)777777XIzLAB=B007777LBC(b)hiCross-sectionh₁B1ВоhoYFigure Q5: (a) The boundary condition of the wooden beam (b) cross-section of thebeamH 2Qaa) Determine the 2nd moment of area of the I-beam cross-section with respect to z-axis in Figure (b)?mmª A wooden beam is loaded by a concentrated load P = 5000 N and supported byboundary conditions as shown in Figure Q5(a). The cross-section of the beam isshown in Figure Q5(b). Given that LAB = 2100 mm, LBC = 2900 mm, Bo=10 mm,B₁ = 40 mm, and H = 220 mm, ho=160 mm, h₁ =30 mm, determine the followingquantities below:Notes:Sign of forces and moments: We define the coordinates below in the question. Weassume (1) the positive direction of a vertical force points downwards; (2) thepositive direction of a horizontal force points to the right; and (3) the positive directionof a moment is anti-clockwise.Decimal points: any decimal points are fine (typically 2 decimal points) and all thenumerical questions have a 10% error tolerance.

X LAB B 00 7777 LBC (b) hi Cross-section hi Bo ho ho H Y Figure Q5: (a) The boundary condition of the wooden beam (b) cross-section of the beam Qa a) Determine the 2nd moment of area of the I-beam cross-section with respect to z- axis in Figure (b)? mm4

X LAB B 00 7777 LBC (b) hi Cross-section hi Bo ho ho H Y Figure Q5: (a) The boundary condition of the wooden beam (b) cross-section of the beam Qa a) Determine the 2nd moment of area of the I-beam cross-section with respect to z- axis in Figure (b)? mm4

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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Question

(a)
777777
X
Iz
LAB
=
B
00
7777
LBC
(b)
hi
Cross-section
h₁
B1
Во
ho
Y
Figure Q5: (a) The boundary condition of the wooden beam (b) cross-section of the
beam
H 2
Qa
a) Determine the 2nd moment of area of the I-beam cross-section with respect to z-
axis in Figure (b)?
mmª

A wooden beam is loaded by a concentrated load P = 5000 N and supported by
boundary conditions as shown in Figure Q5(a). The cross-section of the beam is
shown in Figure Q5(b). Given that LAB = 2100 mm, LBC = 2900 mm, Bo=10 mm,
B₁ = 40 mm, and H = 220 mm, ho=160 mm, h₁ =30 mm, determine the following
quantities below:
Notes:
Sign of forces and moments: We define the coordinates below in the question. We
assume (1) the positive direction of a vertical force points downwards; (2) the
positive direction of a horizontal force points to the right; and (3) the positive direction
of a moment is anti-clockwise.
Decimal points: any decimal points are fine (typically 2 decimal points) and all the
numerical questions have a 10% error tolerance.

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