Solution of task 21.1.9 from the collection of Kepe OE
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21.1.9
Determine the period of free oscillations of the gear pair, if the gears are identical, the mass of each is equal to 5 kg, the radius of inertia about the axis of rotation is 6 cm, and the coefficient of angular rigidity of the spiral spring is 1 N • m / rad. (Answer 1.19)