A torque of 106 lb-ft is applied to the cross-section shown. The thickness is assumed to be 0.005 ft. Calculate the smallest dimension “d” that can be used in cases ( a ) and ( b ) so that the allowable shearing stress is 760 psi.
A torque of 106 lb-ft is applied to the cross-section shown. The thickness is assumed to be 0.005 ft. Calculate the smallest dimension “d” that can be used in cases ( a ) and ( b ) so that the allowable shearing stress is 760 psi.
Fundamentals Of Construction Estimating
4th Edition
ISBN:9781337399395
Author:Pratt, David J.
Publisher:Pratt, David J.
Chapter3: Measuring Quantities Generally
Section: Chapter Questions
Problem 17RQ
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A torque of 106 lb-ft is applied to the cross-section shown. The thickness is assumed to be 0.005 ft. Calculate the smallest dimension “d” that can be used in cases ( a ) and ( b ) so that the allowable shearing stress is 760 psi.
Transcribed Image Text:|
3.5 in
(a)
➜
2 in.
2 in.
2 in.
2 in.
2 in.
2 in.
IL
ㅏ
3.75 in
(b)
➜
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