16.2.1. Disc m = mass of 1 kg in the vertical plane is flying according to the equations: Xc = 0; uC = 14 (1 - e-0,981t) - 10t; φ = 3t. At time t = 0,5 to determine the value of the principal vector of external forces.

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(Chapter 3 - Dynamics theme - 16.2: The differential equations of plane rigid body motion) 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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