A mechanic uses a crowfoot wrench to loosen a bolt at E. Knowing that the mechanic applies a vertical 20-lb force at A, determine the principal stresses and the maximum shearing stress magnitude at point H located as shown on top of the -in. diameter shaft. (Round the final answers to two decimal places.) E 6 in. B V 10 in. The maximum principal stress is Omax |ksi and the minimum principal stress is Omin |ksi (+ tensile; - compressive). The maximum shearing stress magnitude is |ksi.

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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A mechanic uses a crowfoot wrench to loosen a bolt at E. Knowing that the mechanic applies a vertical 20-lb force at A, determine the
principal stresses and the maximum shearing stress magnitude at point Hlocated as shown on top of the
4
-in. diameter shaft. (Round the final answers to two decimal places.)
H
E
6 in.
B
10 in.
The maximum principal stress is Omax
|ksi and the minimum principal stress is Omin
|ksi (+ tensile; - compressive).
The maximum shearing stress magnitude is
ksi.
Transcribed Image Text:A mechanic uses a crowfoot wrench to loosen a bolt at E. Knowing that the mechanic applies a vertical 20-lb force at A, determine the principal stresses and the maximum shearing stress magnitude at point Hlocated as shown on top of the 4 -in. diameter shaft. (Round the final answers to two decimal places.) H E 6 in. B 10 in. The maximum principal stress is Omax |ksi and the minimum principal stress is Omin |ksi (+ tensile; - compressive). The maximum shearing stress magnitude is ksi.
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