The bar shown made from steel (Sut = 140 ksi) is subjected to a fully reversed bending moment of 15000 Ib.in. Determine the infinite-life fatigue safety factor for the bar. Given D = 1.5 in, d = 1 in, r = 0.125 in, Se = 70 ksi. d M M Select one: O a. N = 1.54 O b. Nf = 0.45 O c. N = 2.83 O d. N = 2.12 The bar shown made from steel (Sut = 140 ksi) is subjected to a fully reversed bending moment of 15000 Ib.in. Determine the infinite-lifefatigue safety factor for the bar. Given D = 1.5 in, d = 1 in, r = 0.125 in, Se = 70 ksi.dMMSelect one:O a. N = 1.54O b. Nf = 0.45O c. N = 2.83O d. N = 2.12

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Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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The bar shown made from steel (Sut = 140 ksi) is subjected to a fully reversed bending moment of 15000 Ib.in. Determine the infinite-life fatigue safety factor for the bar. Given D = 1.5 in, d = 1 in, r = 0.125 in, Se = 70 ksi. d M M Select one: O a. N = 1.54 O b. Nf = 0.45 O c. N = 2.83 O d. N = 2.12

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