(a) At section a-a, determine the magnitude of the shear stress in the beam at point H. (b) At section a-a, determine the magnitude of the shear stress in the beam at point K. (c) If the allowable shear stress for the wood is 850 kPa, what is the largest distributed load w that can be supported by the beam?

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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H
УН
Ук
K
b
Figure B
(a) TH =
21.7
КРа
(b) TK =
|kPa
(с) Wmax
kN/m
Transcribed Image Text:H УН Ук K b Figure B (a) TH = 21.7 КРа (b) TK = |kPa (с) Wmax kN/m
A 5.1 m long simply supported wood beam carries a uniformly distributed load of 11.3 kN/m, as shown in Figure A.
The cross-sectional dimensions of the beam as shown in Figure B are b = 205 mm, d = 460 mm, yH = 77 mm,
and yx = 162 mm. Section a-a is located at x = 1.3 m from B.
(a) At section a-a, determine the magnitude of the shear stress in the beam at point H.
(b) At section a-a, determine the magnitude of the shear stress in the beam at point K.
(c) If the allowable shear stress for the wood is 850 kPa, what is the largest distributed load w that can be supported
by the beam?
х
В
L
Figure A
Transcribed Image Text:A 5.1 m long simply supported wood beam carries a uniformly distributed load of 11.3 kN/m, as shown in Figure A. The cross-sectional dimensions of the beam as shown in Figure B are b = 205 mm, d = 460 mm, yH = 77 mm, and yx = 162 mm. Section a-a is located at x = 1.3 m from B. (a) At section a-a, determine the magnitude of the shear stress in the beam at point H. (b) At section a-a, determine the magnitude of the shear stress in the beam at point K. (c) If the allowable shear stress for the wood is 850 kPa, what is the largest distributed load w that can be supported by the beam? х В L Figure A
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