w free body diagrams of AE and

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(4)
A
2 in.
4 in.
B
4 in.
120 lb
C
E
2 in.
D
2 in.
4 in.
What are the reaction force components at pin
joint B and roller D?
What is the force on internal roller C?
Draw free body diagrams of AE and ABD
Transcribed Image Text:(4) A 2 in. 4 in. B 4 in. 120 lb C E 2 in. D 2 in. 4 in. What are the reaction force components at pin joint B and roller D? What is the force on internal roller C? Draw free body diagrams of AE and ABD
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