# A solid disk, spinning counter-clockwise, has a mass of #6 kg# and a radius of #2 m#. If a point on the edge of the disk is moving at #5/2 m/s# in the direction perpendicular to the disk's radius, what is the disk's angular momentum and velocity?

##### 1 Answer

Jan 14, 2018

#### Answer:

#### Explanation:

The relationship between instantaneous velocity, v and angular velocity,

So

Angular momentum is

So, the angular momentum,

I hope this helps,

Steve