Solution of task 1.1.13 from the collection of Kepe OE

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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