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The strut AB in the crane mechanism has a length L = 20ft and cross- section shown. The strut is supported by a pin at A and by cable BC. Using a factor of safety of 1.5 with respect to buckling, determine the largest weight W that may be safely supported. Assume the strut is pin supported at both ends. The strut is made of steel and has a = 1in., E = 29.0 × 10³ ksi and oy = 36ksi. Neglect weights of the cables and strut. 4a Answers: (Include Units) W = 30% 60⁰ (W X B

The strut AB in the crane mechanism has a length L = 20ft and cross- section shown. The strut is supported by a pin at A and by cable BC. Using a factor of safety of 1.5 with respect to buckling, determine the largest weight W that may be safely supported. Assume the strut is pin supported at both ends. The strut is made of steel and has a = 1in., E = 29.0 × 10³ ksi and oy = 36ksi. Neglect weights of the cables and strut. 4a Answers: (Include Units) W = 30% 60⁰ (W X B

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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The strut AB in the crane mechanism has a length L = 20ft and cross- section shown. The strut is supported by a pin at A and by cable BC. Using a factor of safety of 1.5 with respect to buckling, determine the largest weight W that may be safely supported. Assume the strut is pin supported at both ends. The strut is made of steel and has a = 1in., E = 29.0 × 10³ ksi and oy = 36ksi. Neglect weights of the cables and strut. 4a Answers: (Include Units) W = 30% 60⁰ (W X B
Transcribed Image Text:The strut AB in the crane mechanism has a length L = 20ft and cross- section shown. The strut is supported by a pin at A and by cable BC. Using a factor of safety of 1.5 with respect to buckling, determine the largest weight W that may be safely supported. Assume the strut is pin supported at both ends. The strut is made of steel and has a = 1in., E = 29.0 × 10³ ksi and oy = 36ksi. Neglect weights of the cables and strut. 4a Answers: (Include Units) W = 30% 60⁰ (W X B
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