Unformatted text preview: The units of I are kg * m^2, and without units, they represent the moments of inertia of the two plastic balls. From the values of I, it can be inferred that the smaller plastic ball is a solid sphere, using the formula I = (2/5)MR^2, while the larger plastic ball is a shell, using the formula I = (2/3)MR^2....
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- Fall '10
- mechanics, ball, EXPERIMENTAL RESULTS, smaller plastic ball, larger plastic ball