Decision 21.1.29 of the collection (Reshebnik) Kep OE

Decision 21.1.29 of the collection (Reshebnik) Kep OE

21.1.29. Free damped oscillations of a mechanical system described by the differential equation 2q + 3q + 5q = 0, where q -. Generalized coordinate, m To determine the generalized coordinate in time t = 1, if at the initial time the generalized coordinate q0 = 0, and its derivative q0 = 1 m / s.

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(DYNAMICS, Chapter 21 - Lagrange equation of the second kind, paragraph - 21.1: The vibrations of systems with one degree of freedom) 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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