What is the angular momentum of a rod with a mass of $8 kg$ and length of $6 m$ that is spinning around its center at $1 7 Hz$ ?

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Answer 1 · 2017-01-31T07:21:42

The angular momentum is $=2563.5kgms^(-1)$

The angular momentum is $L=Iomega$

and $omega$ is the angular velocity

For a rod , $I=(mL^2)/12$

So, $I=8*(6)^2/12=24kgm^2$

$omega=17*2pi=34pi$

$L=24*34pi=2563.5kgms^(-1)$

What is the angular momentum of a rod with a mass of 8 kg8 kg and length of 6 m6 m that is spinning around its center at 1 7 Hz 1 7 Hz?