What is the moment of inertia of a rod with a mass of $7 kg$ and length of $13 m$ that is spinning around its center?

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Answer 1 · 2016-12-13T20:24:22

The moment of inertia is $=98.6kgm^2$

The moment of inertia of a rod is $I=1/12ml^2$

$m$ =mass of the rod=7kg

$l=$ length of the rod=13m

$I=1/12*7*13^2=98.6kgm^2$

What is the moment of inertia of a rod with a mass of 7 kg7 kg and length of 13 m13 m that is spinning around its center?