# What is the angular momentum of a rod with a mass of #5 kg# and length of #4 m# that is spinning around its center at # 1 1 Hz#?

##### 1 Answer

Nov 4, 2016

The angular momentum(L)=5526.4J-s.

#### Explanation:

Angular momentum

Here the object is rotated on its own centre, so we will be considering its length as radius.

As we know

Substitute frequency value in above equation, we get

Now substitute the angular velocity(