Solution 15.2.3 collection of Kep OE 1989

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15.2.3. Load mass m = 5 kg, suspended from a vertical spring, makes free vibrations according to the law y = 0,1sin (14t + 1,5π). To determine the largest value of the kinetic energy of the load.
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(Chapter 3 - Dynamics theme - 15.2: The kinetic and potential energy of a material point) 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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