Solution of task 1.2.3 from the collection of Kepe OE

Solution of task 1.2.3 from the collection of Kepe OE

1.2.3
Determine the weight of the beam AB if the tension forces of the ropes are known F1 = 120H and F2 = 80H.
Angles? = 45 ° and? = 30 ° are specified between the vertical and ropes AC and BC, respectively.
(Answer 154)

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