Question

What is the moment of inertia of a rod with a mass of `3 kg` and length of `12 m` that is spinning around its center?

Answer 1

The moment of inertia is `=36kgm^2`

Explanation:

The moment of inertia of a rod is `I=1/12*mL^2`

`=1/12*3*12^2= 36 kgm^2`