23.1.9. Mass of the vehicle model jet varies as shown in the figure. At time t = 10 to determine the acceleration of the vehicle moving under the influence of the reactive force only if the relative speed of separating the particles is 2.8 m / s. (0.112)

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(DYNAMICS, Chapter 23 - impact theory section - 23.1: variable-mass system) 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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