Intro to Moment of Inertia Video Lessons

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Problem: A regulation table tennis ball has a mass of 2.7g and is 40mm in diameter. What is its moment of inertia about an axis that passes through its center?

FREE Expert Solution

Moment of inertia of a sphere, 

 I =23mr2

 m=2.7 g×1 kg1000 g=2.7×10-3kg

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Problem Details

A regulation table tennis ball has a mass of 2.7g and is 40mm in diameter. What is its moment of inertia about an axis that passes through its center?

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