75 kN 0.45 m -1.5 m- W 75 kN 0.45 m 300 mm The reaction of the ballast on the railway ties can be assumed uniformly distributed over its length. a) The wood has an allowable bending stress of allow= 10.5 MPa, determine the required minimum thickness t of the rectangular cross-sectional area of the tie.
75 kN 0.45 m -1.5 m- W 75 kN 0.45 m 300 mm The reaction of the ballast on the railway ties can be assumed uniformly distributed over its length. a) The wood has an allowable bending stress of allow= 10.5 MPa, determine the required minimum thickness t of the rectangular cross-sectional area of the tie.
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
Related questions
Question
![75 kN
0.45 m
-1.5 m-
W
75 kN
0.45 m
300 mm
The reaction of the ballast on the railway ties can be assumed uniformly distributed over its
length.
a) The wood has an allowable bending stress of allow= 10.5 MPa, determine the
required minimum thickness t of the rectangular cross-sectional area of the tie.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2617a9f9-3ea5-4cff-9530-7535cc6b8a19%2F980006e3-ed59-409b-8f87-918e938b551f%2Fepdboop_processed.png&w=3840&q=75)
Transcribed Image Text:75 kN
0.45 m
-1.5 m-
W
75 kN
0.45 m
300 mm
The reaction of the ballast on the railway ties can be assumed uniformly distributed over its
length.
a) The wood has an allowable bending stress of allow= 10.5 MPa, determine the
required minimum thickness t of the rectangular cross-sectional area of the tie.
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