Solution of task 1.2.22 from the collection of Kepe OE

Solution of task 1.2.22 from the collection of Kepe OE

1.2.22
One end of the rod AB is hinged at the point A. To the other end B is tied
Load 1 weight 50N. The rod is held in balance by the rope of the sun. Determine the reaction
Rope BC, if the angle? = 30 °. (Answer 86.6)

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