Solution 13.2.24 from the collection Kep OE 1989

Solution 13.2.24 from the collection Kep OE 1989

On the material point of mass m = 250 kg, which moves in a horizontal line, a force of resistance R = 5v2. Determine the velocity of the point at time t = 6, if it t0 = 0 v0 = rate of 20 m / s.

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(Chapter 3 - Dynamics theme - 13.1: Defining the parameters of linear motion by the given forces) from 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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