Mechanics of Materials (MindTap Course List)
9th Edition
ISBN: 9781337093347
Author: Barry J. Goodno, James M. Gere
Publisher: Cengage Learning
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Chapter 1, Problem 1.9.15P
A solid bar of circular cross section (diameter d) has a hole of diameter d/5 drilled laterally through the center of the bar (sec figure). The allowable average tensile stress on the net cross section of the bar is s allow.
(a) Obtain a formula for the allowable load P allowthat the bar can carry in tension.
(b) calculate the value of P allowif the bar is made of brass with a diameter d = 1.75 in. and
s allow= 12 ksi.
Hint: Use the formulas of Case 15. Appendix E.
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Chapter 1 Solutions
Mechanics of Materials (MindTap Course List)
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