Fernando built a robot

Step-by-step explanation:

Bruh the question aint written

8%

Step-by-step explanation:

The maximum change happens when all 500 people moves form outer surface to the station center. When all of them are at the surface, the total moment of inertia is:

When they are at the axis, the total moment of inertia is only the station's, which is

By the law of angular momentum conservation:

So the angular speed changes by 0.08 of itself, or 8%