Some model problems in the dynamics of a hopping apparatus (Q1204654)

The motion of a vehicle which moves on the surface of a celestial body has been considered. The vehicle is modeled by a material point subjected to the attraction of the gravitational fields. The impact influence of the surface of the celestial body on the vehicle is the characteristic feature of problem. The motion of the jumping vehicle on the surface of the Mars' satellite Phobos is considered as example.