Задача 11139.

A cargo of 1 weight 10 N is suspended by means of a rope thrown over the block C and wound on the drum of the winch D. Determine the force in the rod AC if the angles a = 45 ° and b = 60 °.

A detailed solution with a brief description of the condition, formulas and laws used in the solution, the derivation of the calculation formula and the answer.
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