A flat bar of width b = 60mm and thickness t=10mm is loaded in tension by a force P. The bar is attached to a support by a pin of diameter d that passes through a hole in the bar of the same size. If the allowable normal stress = 140MPa, shear stress is 80MPa and bearing stress is 200MPa, what is the diameter of the hole for which P is maximum? What is the value of P?
A flat bar of width b = 60mm and thickness t=10mm is loaded in tension by a force P. The bar is attached to a support by a pin of diameter d that passes through a hole in the bar of the same size. If the allowable normal stress = 140MPa, shear stress is 80MPa and bearing stress is 200MPa, what is the diameter of the hole for which P is maximum? What is the value of P?
Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter2: Axially Loaded Members
Section: Chapter Questions
Problem 2.10.3P: A flat bar of width b and thickness t has a hole of diameter d drilled through it (see figure). The...
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1. A flat bar of width b = 60mm and thickness t=10mm is loaded in tension by a force P. The bar is attached to a support by a pin of diameter d that passes through a hole in the bar of the same size. If the allowable normal stress = 140MPa, shear stress is 80MPa and bearing stress is 200MPa, what is the diameter of the hole for which P is maximum? What is the value of P?
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