Abstract:
The problem of motion of a homogeneous ball on a horizontal plane is considered. It is assumed that the contact patch is a spherical segment, whereas the pressure center does not coincide with the center of the contact patch and is displaced in the direction of the ball sliding. The friction force has two components that are parallel and orthogonal to the sliding velocity; the friction force moment has a vertical component and two horizontal components.
Key words:friction, multicomponent model of friction.
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