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A simply supported beam AB has a length of 3 m and carries distributed load which varies in linear manner from (1.5w) N/m at A support to (3w) N/m at the B support, in addition, a concentrated load (lw) N at 2 m from A support. The beam has hollow circular cross section of diameter ratio 1/3 (inside diameter/outside diameter). Determine the value of (w) if the maximum bending stress 110 N/mm2, and the average shear stress at 1 m from point A is equal to 15 N/mm2.

A simply supported beam AB has a length of 3 m and carries distributed load which varies in linear manner from (1.5w) N/m at A support to (3w) N/m at the B support, in addition, a concentrated load (lw) N at 2 m from A support. The beam has hollow circular cross section of diameter ratio 1/3 (inside diameter/outside diameter). Determine the value of (w) if the maximum bending stress 110 N/mm2, and the average shear stress at 1 m from point A is equal to 15 N/mm2.

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 beam AB has a length of 3 m and carries distributed load which varies in linear manner from (1.5w) N/m at A support to (3w) N/m at the B support, in addition, a concentrated load (1w) N at 2 m from A support. The beam has hollow circular cross section of diameter ratio 1/3 (inside diameter/outside diameter). Determine the value of (w) if the maximum bending stress 110 N/mm2, and the average shear stress at 1 m from point A is equal to 15 N/mm2.
Transcribed Image Text:A simply supported beam AB has a length of 3 m and carries distributed load which varies in linear manner from (1.5w) N/m at A support to (3w) N/m at the B support, in addition, a concentrated load (1w) N at 2 m from A support. The beam has hollow circular cross section of diameter ratio 1/3 (inside diameter/outside diameter). Determine the value of (w) if the maximum bending stress 110 N/mm2, and the average shear stress at 1 m from point A is equal to 15 N/mm2.
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