Axial loads are applied with rigid bearing plates to the solid cylindrical rods shown in the figure. The diameter of aluminum rod (1) is 2.25 in., the diameter of brass rod (2) is 1.50 in., and the diameter of steel rod (3) is 2.75 in. Determine the axial normal stress in each of the three rods. Assume P = 4 kips, Q = 4 kips, R = 11 kips and S = 24 kips. The normal stress is positive if tensile and negative if compressive. QV (1) VQ B R R (2) S (3) D Answers: o1 = i -2.01 ksi 1.70 ksi -3.54 ksi II

Axial loads are applied with rigid bearing plates to the solid cylindrical rods shown in the figure. The diameter of aluminum rod (1) is 2.25 in., the diameter of brass rod (2) is 1.50 in., and the diameter of steel rod (3) is 2.75 in. Determine the axial normal stress in each of the three rods. Assume P = 4 kips, Q = 4 kips, R = 11 kips and S = 24 kips. The normal stress is positive if tensile and negative if compressive. QV (1) VQ B R R (2) S (3) D Answers: o1 = i -2.01 ksi 1.70 ksi -3.54 ksi II

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter7: Analysis Of Stress And Strain

Section: Chapter Questions

Problem 7.2.17P: A simply supported beam is subjected to point load P at mid-span. The normal stress on an element at...

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