Solution of task 14.1.9 from the collection of Kepe OE

Solution of task 14.1.9 from the collection of Kepe OE

14.1.9
Crank 1 of the articulated parallelogram rotates uniformly with angular velocity? 1 = 5 rad / s.
Determine the modulus of the principal vector of external forces acting on the link 2, if its mass m = 8 kg, the length OA = 0.4 m.
(Answer 80)

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