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.

Additional information:

Right after the payment you will receive a link to a zip archive with the solution of 13.2.15
(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.
This task is completed in the word format.
After checking the solutions I would be very grateful if you leave a positive review.