A bar is subjected to fluctuating tensile load from 20 KN to 100 kN. The material has yield strength of 240 MPa and endurance limit in reversed bending is 160 MPa. According to the Soderberg principle, the area of cross-section in mm2 of the bar for a factor of safety of 2 is

A bar is subjected to fluctuating tensile load from 20 KN to 100 kN. The material has yield strength of 240 MPa and endurance limit in reversed bending is 160 MPa. According to the Soderberg principle, the area of cross-section in mm2 of the bar for a factor of safety of 2 is

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

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Chapter3: Torsion

Section: Chapter Questions

Problem 3.3.12P: A propeller shaft for a small yacht is made of a solid steel bar 104 mm in diameter. The allowable...

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Question

A bar is subjected to fluctuating tensile load from 20 kN to 100 kN. The material has
yield strength of 240 MPa and endurance limit in reversed bending is 160 MPa.
According to the Soderberg principle, the area of cross-section in mm2 of the bar
for a factor of safety of 2 is

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