Mass
2D/3D• Mass is an option for Body that specifies the mass of a body.
• Mass[bnum] returns the mass of body bnum. • The mass of each body is initially zero, unless otherwise specified.
• The default setting Mass->Automatic leaves the current mass unchanged.
• See also: Centroid, Inertia, SetBodies. Further Examples Load the Modeler2D package and define a simple model. Here is the mass of the link body, which is reflected in the mass matrix.
Out[2]= |  |
Out[3]= |  |
The mass, and other inertia properties of a body, may be a symbolic quantity.
Out[5]= |  |
See HelpModel2D.
| 
