14-61. The grains of wood in the board make an angle of20° with the horizontal as shown. Determine the normaland shear stresses that act perpendicular and parallel to thegrains if the board is subjected to an axial load of 250 N.-300 mm-f60 mm250N230 N-25 mm

Answered: Image /qna-images/answer/87ae4e16-194d-4bb9-8a62-a4c8984c5ec6.jpg

Answered: 14-61. The grains of wood in the board…

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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14-61. The grains of wood in the board make an angle of 20° with the horizontal as shown. Determine the normal and shear stresses that act perpendicular and parallel to the grains if the board is subjected to an axial load of 250 N. -300 mm- f60 mm 250N 230 N- 25 mm