Solution of task 1.1.3 from the collection of Kepe OE

Solution of task 1.1.3 from the collection of Kepe OE

1.1.3
The equality R of two equal modulo convergent forces F1 = F2 = 15H is directed along
Axis Oy and is equal in modulus 10H. Transpose in degrees angle? Formed by the force vector
F1 with positive direction of the Ox axis. (Report 19.5)

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