What is the angular momentum of an object with a mass of $5 kg$ that moves along a circular path of radius $3 m$ at a frequency of $16 Hz$ ?

Question

1864 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2017-02-02T17:10:17

The angular momentum is $=4523.9kgms^(-1)$

The angular momentum is

$L=Iomega$

and $omega$ is the angular velocity

For the object, $I=(mr^2)$

So, $I=5*(3)^2=45kgm^2$

$omega=16*2pirads^-1$

$L=45*32pi=4523.9kgms^(-1)$

What is the angular momentum of an object with a mass of 5 kg5 kg that moves along a circular path of radius 3 m3 m at a frequency of 16 Hz 16 Hz ?