Given: A and B are both made of wood and are 40 in. thick, the ultimate shear stress for the wood 900 psi and a factor of safety of 3.0 is required under a load of P = 700 lb Determine: to the nearest 1/4 in. the smallest dimension h of the vertical segment so that it does not fail in shear. B 12 A
Given: A and B are both made of wood and are 40 in. thick, the ultimate shear stress for the wood 900 psi and a factor of safety of 3.0 is required under a load of P = 700 lb Determine: to the nearest 1/4 in. the smallest dimension h of the vertical segment so that it does not fail in shear. B 12 A
Materials Science And Engineering Properties
1st Edition
ISBN:9781111988609
Author:Charles Gilmore
Publisher:Charles Gilmore
Chapter14: Material Selection
Section: Chapter Questions
Problem 11ETSQ
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Question
![Given: A and B are both made of wood and are 40 in. thick, the
ultimate shear stress for the wood 900 psi and a factor of safety of
3.0 is required under a load of P = 700 lb
Determine: to the nearest 1/4 in, the smallest dimension h of the
vertical segment so that it does not fail in shear.
B
P
13
12
A](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F84ffd155-ae1c-4703-bd80-08b2538d2d8b%2F6a649cc2-72c2-4993-9097-eb65350b3a51%2Fzjy0v6m_processed.png&w=3840&q=75)
Transcribed Image Text:Given: A and B are both made of wood and are 40 in. thick, the
ultimate shear stress for the wood 900 psi and a factor of safety of
3.0 is required under a load of P = 700 lb
Determine: to the nearest 1/4 in, the smallest dimension h of the
vertical segment so that it does not fail in shear.
B
P
13
12
A
Expert Solution
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Step 1
Ultimate shear stress: It is defined as the maximum stress that can allow the material or an object without failure of the material. the units of the shear stress are N/mm2 or MPa. it is denoted by .
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