please solve all three questions thanks Problem 1/3 (30 pts) Calculatc forces in the following members:...

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please solve all three questions

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Answer 1

Answer #1

13000』in(yo) 3000 coruo 6 3000 10K yo) x61-0 1393.6 IL At Joint B BC 3000 coxqo) AB AB Comp*ibn) MA 21 KN-n unit veso AB IMOment

Answer 2

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