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](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff5cf614a-5e5b-4d42-affc-5f1615cb7c79%2Fbd81344e-7e35-4967-9990-18616005f9dc%2Ft19s18_processed.jpeg&w=3840&q=75)
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