Determine the reactions created by points A and E. Point A is a fixed connection and point E is an external pin support. Points B and C are internal pins. All equilibrium equations are required to reference a free body diagram.

International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter10: Virtual Work And Potential Energy
Section: Chapter Questions
Problem 10.53P: Find the equilibrium positions of the 30-lb homogeneous bar and investigate their stability.
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Determine the reactions created by points
A and E. Point A is a fixed connection and point E is an
external pin support. Points B and C are internal pins.
All equilibrium equations are required to reference a
free body diagram.
4 ft
3 ft
B
A
4 ft
O
E
D
60°
60°
15 lb
Transcribed Image Text:Determine the reactions created by points A and E. Point A is a fixed connection and point E is an external pin support. Points B and C are internal pins. All equilibrium equations are required to reference a free body diagram. 4 ft 3 ft B A 4 ft O E D 60° 60° 15 lb
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