15.7.6. The moment of inertia of the wheel gear relative to the rotational axis 1 is 0.1 kg · m2. The total weight of the rack 2 and 3 is equal to the load of 100 kg. Determine the speed of the rack when it is moving at a distance of s = 0,2 m if the first system is at rest. The radius of the wheels r = 0.1 m.

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(Chapter 3 - Dynamics theme - 15.7: The theorem of change of kinetic energy of the mechanical system) from 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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