21.1.2 The decision of the collection (Reshebnik) Kep O

21.1.2 The decision of the collection (Reshebnik) Kep O

21.1.2. Determine the period of free oscillations of a mechanical system, if the differential equation of oscillations of this system has the form 56q + 825q = 0, where q - the generalized coordinate.

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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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