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 5, Problem 5.13.5P
A rectangular beam with notches and a hole (see figure) has dimensions h = 5.5 in., h1= 5 in., and width b = 1.6 in. The beam is subjected to a bending moment M = 130 kip-in., and the maximum allowable bending stress in the material (steel) is emax = 42,000 psi.
- What is the smallest radius Rminthat should be used in the notches?
- What is the diameter dmixof the largest hole that should be drilled at the mid height of the beam?
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Chapter 5 Solutions
Mechanics of Materials (MindTap Course List)
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