Solution of task 1.1.12 from the collection of Kepe OE
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1.1.12
The resultant of convergent forces F1 and F2 is equal modulo R = 8H and forms c
The horizontal axis Ox is the angle? = 30 °. The force vector F1 is directed along the Ox axis, and the force vector F2
Forms an angle? = 60 ° with this axis. Determine the modulus of force F1. (Otvet 4.62)