The steel bar has the dimensions shown. (Figure 1) Figure 30 mm 24 mm 20 mm o k 60 mm - 15 mm 1 of 1 > Part A Determine the maximum axial force P that can be applied so as not to exceed an allowable tensile stress of allow 160 MPa. Express your answer to three significant figures and include the appropriate units. P= Submit μA Value Provide Feedback Request Answer Units ?

The steel bar has the dimensions shown. (Figure 1) Figure 30 mm 24 mm 20 mm o k 60 mm - 15 mm 1 of 1 > Part A Determine the maximum axial force P that can be applied so as not to exceed an allowable tensile stress of allow 160 MPa. Express your answer to three significant figures and include the appropriate units. P= Submit μA Value Provide Feedback Request Answer Units ?

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter1: Tension, Compression, And Shear

Section: Chapter Questions

Problem 1.7.10P: Three round, copper alloy bars having the same length L but different shapes are shown, in the...

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Three round, copper alloy bars having the same length L but different shapes are shown, in the figure. The first bar has a diameter d over its entire length, the second has a diameter d over one-fifth of its length, and the third has a diameter d over one-fifteenth of its length. Elsewhere, the second and third bars have a diameter Id. All three bars are subjected to the same axial load P. Use the following numerical data: P = 1400 kN, L = 5m,d= 80 mm, E= 110 GPa. and v = 0.33. (a) Find the change in length of each bar. (b) Find the change in volume of each bar.
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