A material point of mass m = 900 kg moves along the horizontal line under the action of the force F = 270t, which is directed along the same straight line. Determine the speed of the point at time t = 10 s, if at t0 = 0, the velocity V0 = 10 m / s.
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07.10.2019 10:04:12
Только плохо что рисунка нету