A rectangular plate with notches (see figure) has dimensions h=5.75 in, h1 = 5 in and the plate thickness t =1.6 in. The plate is subjected to a bending moment M= 130 in-kips and the maximum allowable bending stress is 39,000 psi. A. What is the smallest radius (R) that should be used in the notches? |2R M M

Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter5: Stresses In Beams (basic Topics)
Section: Chapter Questions
Problem 5.13.5P: A rectangular beam with notches and a hole (see figure) has dimensions h = 5.5 in., h1= 5 in., and...
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A rectangular plate with notches (see figure) has dimensions h=5.75 in, h1 = 5 in and
the plate thickness t =1.6 in. The plate is subjected to a bending moment M= 130
in-kips and the maximum allowable bending stress is 39,000 psi.
A. What is the smallest radius (R) that should be used in the notches?
|2R
M
M
Transcribed Image Text:A rectangular plate with notches (see figure) has dimensions h=5.75 in, h1 = 5 in and the plate thickness t =1.6 in. The plate is subjected to a bending moment M= 130 in-kips and the maximum allowable bending stress is 39,000 psi. A. What is the smallest radius (R) that should be used in the notches? |2R M M
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