.. index:: Force Fields; Drag

****
Drag
****

.. reference::

   :Panel:     :menuselection:`Physics --> Force Fields`
   :Type:      Drag

A *Drag* force field resists particle motion by slowing it down.


Options
=======

.. figure:: /images/physics_forces_force-fields_types_drag_panel.png

   UI for a Drag force field.

Linear
   Drag component proportional to velocity.
Quadratic
   Drag component proportional to the square of the velocity.
