Abstract
The problem of translational-rotational motion of a variable body is considered under the assumption that the inertial properties of the body, as well as the external forces acting on it and the moments of forces clearly depend on time. The conditions under which the equations of motion are reduced to classical equations describing the motion of a solid body in a force field independent of time are indicated. There are cases when the equations of motion are reduced to completely integrable ones. The elements of the discussion of the 1920-1930 on the description of the motion of a material point of variable mass in a time-dependent field of attraction are reproduced.
Published Version
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