12-43. The simply supported beam is built up from threeboards by nailing them together as shown. If P= 12 kN,determine the maximum allowable spacing s of the nails tosupport that load, if each nail can resist a shear force of 15 kN100 mim25 mm25 mm-200 mmmim

Given data: The applied force on the beam is p =12 kN. The nail can resist a shear force F =1.5 kN.…

Answered: 12-43. The simply supported beam is…

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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Solve using the graphical method
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The beam has a square cross section and is made of wood having an allowable shear stress of Tallow= 1.4 ksi. If it is subjected to a shear of V= 1.5 kip, determine the smallest dimension a of its sides. Sketch the shear stress distribution acting across the beam's cross section. Hint: Construct the stress distribution in 2D similar to in-class examples, rather than isometrically similar to the textbook examples for clarity. V = 1.5 kip
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12-43. The simply supported beam is built up from three boards by nailing them together as shown. If P= 12 kN, determine the maximum allowable spacing s of the nails to support that load, if each nail can resist a shear force of 15 kN 100 mim 25 mm 25 mm- 200 mm mim