Tutorial - Simulation of ball basic motion in SolidWorks Part -3?

Here is the tutorial.
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Step 1:
Front Plane >> Sketch.
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Step 2:
Draw a circle of 10mm dia.
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Step 3:
Draw a line about the diameter of the circle.
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Step 4:
Trim the lower portion of the circle.
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Step 5:
Revolved base the sketch about the line.
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Step 6:
Right click the material and select rubber.
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Step 7:
The ball is created.
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Step 8:
Here is fourth part. http://grabcad.com/questions/tutorial-simulation-of-ball-basic-motion-in-solidworks-part-4