The 250 x 250 x 1.100-mm oak [E = 12 GPa] block (2) shown is reinforced by bolting two 7 x 250 x 1,100 mm steel [E = 200 GPa] plates (1) to opposite sides of the block. A concentrated load of 440 kN is applied to a rigid cap. Assume P = 440 kN, L = 1.10 m. Determine (a) the normal stresses in the steel plates (1) and the oak block (2). (b) the shortening of the block when the load is applied. e (2) CL 5 D e Calculate the cross-sectional area of each steel plate, A₁, and the cross-sectional area of the oak block, A₂.

The 250 x 250 x 1.100-mm oak [E = 12 GPa] block (2) shown is reinforced by bolting two 7 x 250 x 1,100 mm steel [E = 200 GPa] plates (1) to opposite sides of the block. A concentrated load of 440 kN is applied to a rigid cap. Assume P = 440 kN, L = 1.10 m. Determine (a) the normal stresses in the steel plates (1) and the oak block (2). (b) the shortening of the block when the load is applied. e (2) CL 5 D e Calculate the cross-sectional area of each steel plate, A₁, and the cross-sectional area of the oak block, A₂.

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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