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Solution of task 1.1.13 from the collection of Kepe OE
1.1.13
The plane system of convergent forces F1, F2 and F3 is in equilibrium. Modules are defined
Forces F1 = 3H and F2 = 2H, as well as angles formed by the forces F1 and F2 with positive
The direction of the horizontal axis Ox are, respectively, equal to 1 = 15 ° and £ 2 = 45 °. Identify
Modulus of force F3. (Answer 4.84)
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