A simply supported beam, 3 in wide by 3 in deep, carries a uniformly distributed load of 80 Ib/ft over its entire length. What is the maximum length of the beam if the flexural stress is limited to 3000 psi?

Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter10: Statically Indeterminate Beams
Section: Chapter Questions
Problem 10.3.2P: A fixed-end b earn is subjected to a point load at mid-span. The beam has a rectangular cross...
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A simply supported beam, 3 in wide by 3 in deep, carries a uniformly distributed load of 80 lb/ft over its entire length. What is the
maximum length of the beam if the flexural stress is limited to 3000 psi?
80 Ib/ft
R1
R2
Transcribed Image Text:A simply supported beam, 3 in wide by 3 in deep, carries a uniformly distributed load of 80 lb/ft over its entire length. What is the maximum length of the beam if the flexural stress is limited to 3000 psi? 80 Ib/ft R1 R2
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