alleryThe SI unit of moment of inertia is:
Akg m cubed
Bkg s squared
Ckg s cubed
Dkg m squared
Answer & Solution
Correct answer: D. kg m squared
1. Its dimensions are mass times length squared.
2. It combines mass and a distance squared.
3. The unit is kilogram metre squared.
_Source: syllabus Physics, Ch 6 'Systems of Particles and Rotational Motion'_
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