Student Names: ______________________________________________________________


                 <-------     Use symbols only: M, R, g, L, h   --------->       

   Object          Moment             Linear      Final     Time to reach      Time to reach   Ranking
                  of inertia          accel     velocity      bottom            bottom (sec) 
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  Lacrosse
   Ball




  Racquet
   Ball



  Wooden 
   Disk



  Metal 
   Hoop



  Physics
   Cart


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   How did your predictions compare to the actual measurements?  On the back of this sheet, write a paragraph, 
   comparing both rankings and times.  Use complete sentences.