Question

What is the moment of inertia of a rod with a mass of `7 kg` and length of `4 m` that is spinning around its center?

Answer 1

`I=9,bar(3)`

Explanation:

`"moment of inertia of spinning around its center is given by:"`
`I=m*L^2/12`
`I=7* 4^2/12`
`I=9,bar(3)`