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Q3. The reaction of the ballast on the railway tie can be assumed uniformly distributed over its length as shown below. The tie has the rectangular cross section with thickness, t = 170 mm. 75 kN 0.45 m -1.5 m- W 75 kN 0.45 m 300 mm Determine the maximum bending stress developed in the tie. Express the answer to three significant figures and the appropriate units.

Q3. The reaction of the ballast on the railway tie can be assumed uniformly distributed over its length as shown below. The tie has the rectangular cross section with thickness, t = 170 mm. 75 kN 0.45 m -1.5 m- W 75 kN 0.45 m 300 mm Determine the maximum bending stress developed in the tie. Express the answer to three significant figures and the appropriate units.

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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Q3. The reaction of the ballast on the railway tie can be assumed uniformly distributed over its length as shown below. The tie has the rectangular cross section with thickness, t = 170 mm. 75 kN 0.45 m -1.5 m- W 75 kN 0.45 m 300 mm Determine the maximum bending stress developed in the tie. Express the answer to three significant figures and the appropriate units.
Transcribed Image Text:Q3. The reaction of the ballast on the railway tie can be assumed uniformly distributed over its length as shown below. The tie has the rectangular cross section with thickness, t = 170 mm. 75 kN 0.45 m -1.5 m- W 75 kN 0.45 m 300 mm Determine the maximum bending stress developed in the tie. Express the answer to three significant figures and the appropriate units.
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