14.1.18. The body weight of 4 kg 1 can move along the horizontal guide. For a body 1 moves away when homogeneous rod 2 and 2 kg of length l = 0,6 m falling by gravity, takes a vertical position. At the initial time the system is at rest.

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(Chapter 3 - Dynamics theme - 14.1: on the movement of the center of mass theorem) 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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