Solution of task 2.1.4 from the collection of Kepe OE
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2.1.4
A pair of forces acts on the gear wheel. Determine the moment of this pair if the forces F = F '= 100N act on points A and B, located on a circle of radius r = 0.04 m, and form an angle? = 20 ° with tangents to this circle. (Answer 7.52)