A 3.5-m long column with rectangular cross section of 4 cm x 3 cm is under an axial compressive load P. The column is made of material with E= 140 GPa, and is fixed on both ends. The safety factor for buckling of this column is 3.7. Determine the maximum allowable P on this column.

A 3.5-m long column with rectangular cross section of 4 cm x 3 cm is under an axial compressive load P. The column is made of material with E= 140 GPa, and is fixed on both ends. The safety factor for buckling of this column is 3.7. Determine the maximum allowable P on this column.

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter11: Columns

Section: Chapter Questions

Problem 11.2.1P: A rigid bar of length L is supported by a linear elastic rotational spring with rotational stiffness...

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Question

3. A 3.5-m long column with rectangular cross section of 4 cm x 3 cm is under an axial compressive load P. The
column is made of material with E = 140 GPa, and is fixed on both ends. The safety factor for buckling of this
column is 3.7. Determine the maximum allowable P on this column.

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