14.6.9. The internal forces of the system 2 flywheel mass of 20 kg, the central moment of inertia which Iz1 = 1 kg · m 2, spins up to the relative angular speed ωr = 40 rad / s. To determine the angular velocity ω 1 of the holder if it Iz = moment of inertia of 4 kg · m, size l = 1 m.

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(Chapter 3 - Dynamics theme - 14.6: The theorem of change of angular momentum) of Reshebnik to the collection of short tasks on the theoretical mechanics Kep OE, JA Viba, OP Grapis, JA Svetinysh et al. Publishing Moscow / Graduate School / 1989, 2009, 2012.
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