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A simply supported wood beam (Figure A) with a span of L. = 21.8 ft supports a uniformly distributed load of w = 430 lb/ft. The allowable bending stress of the wood is 1250 psi. If the aspect ratio of the solid rectangular wood beam is specified as h/b = 2.0 (Figure B), calculate the minimum width b that can be used for the beam. FIGURE A Part 1 Part 2 M = Determine the maximum magnitude internal moment at any location along the beam. lbs-ft Save for Later Wo eTextbook and Media Part 3 -끝- Determine the minimum required section modulus. S = in.³ Save for Later eTextbook and Media FIGURE B

A simply supported wood beam (Figure A) with a span of L. = 21.8 ft supports a uniformly distributed load of w = 430 lb/ft. The allowable bending stress of the wood is 1250 psi. If the aspect ratio of the solid rectangular wood beam is specified as h/b = 2.0 (Figure B), calculate the minimum width b that can be used for the beam. FIGURE A Part 1 Part 2 M = Determine the maximum magnitude internal moment at any location along the beam. lbs-ft Save for Later Wo eTextbook and Media Part 3 -끝- Determine the minimum required section modulus. S = in.³ Save for Later eTextbook and Media FIGURE B

Elements Of Electromagnetics
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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A simply supported wood beam (Figure A) with a span of L = 21.8 ft supports a uniformly distributed load of w = 430 lb/ft. The allowable bending stress of the wood is 1250 psi. If the aspect ratio of the solid rectangular wood beam is specified as h/b = 2.0 (Figure B), calculate the minimum width b that can be used for the beam. FIGURE A Part 1 Part 2 M = Save for Later eTextbook and Media Part 3 Wo -꽃 Determine the maximum magnitude internal moment at any location along the beam. S = Save for Later B eTextbook and Media alm Determine the minimum required section modulus. in.³ lbs-ft FIGURE B h
Transcribed Image Text:A simply supported wood beam (Figure A) with a span of L = 21.8 ft supports a uniformly distributed load of w = 430 lb/ft. The allowable bending stress of the wood is 1250 psi. If the aspect ratio of the solid rectangular wood beam is specified as h/b = 2.0 (Figure B), calculate the minimum width b that can be used for the beam. FIGURE A Part 1 Part 2 M = Save for Later eTextbook and Media Part 3 Wo -꽃 Determine the maximum magnitude internal moment at any location along the beam. S = Save for Later B eTextbook and Media alm Determine the minimum required section modulus. in.³ lbs-ft FIGURE B h
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