You can plot the kinetic energy of a  moving part.   
- From a Motion Analysis study, click Results and Plots  (MotionManager toolbar). (MotionManager toolbar).
- In the PropertyManager, under Result, for Category, select Momentum/Energy/Power.
- For Subcategory select  from the following:
- Translational Kinetic Energy to calculate the kinetic energy due to the translational or linear motion of a part.
- Angular Kinetic Energy to calculate the kinetic energy due to the rotational motion of a part.
- Total Kinetic Energy  to calculate the total kinetic energy due to the motion of a part.
 
- Select the Plot Results options you require, and click  . .The result appears in the MotionManager tree. 
- Click Calculate  (MotionManager toolbar). (MotionManager toolbar).