Dievsky V.A. - Solution of task D1 variant 28 (D1-28)

Dievsky V.A. - Solution of task D1 variant 28 (D1-28)

D1-28 Dievskiy

A material point of mass m = 1 kg moves from a state of rest along a horizontal smooth surface along the x axis under the action of a force whose projection is Fx = 2 - 3t2. Determine the velocity and coordinate of the point at time t = 2 s. The initial coordinate of the point is assumed to be zero.