Solution 13.2.15 from the collection Kep OE 1989

Solution 13.2.15 from the collection Kep OE 1989

Material point of mass m = 100 kg moves along a horizontal line under the force F = 10t, which is aimed at the same straight line. To determine the time at which point the speed will increase from 5 to 25 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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