Adding forces

To add a force:

Select the force tool from the Sketch view toolbar.
Draw the force in the same manner as you would a line, by clicking first on the location where you want to begin the force, then clicking again where you want to end the force. The direction in which you draw the force indicates its direction. You may change the force value and direction as desired.
Forces appear in the sketch as arrows, and are placed on the Forces layer by default.