Solution of task 14.3.3 from the collection of Kepe OE

Solution of task 14.3.3 from the collection of Kepe OE

14.3.3
On a material point weighing 2 kg, the force of constant direction acts, the value
Which varies with the law F = 6t2. Determine the speed of this point at time t = 2
C if the initial velocity of the point is v0 = 2 m / s. (Answer 10)