Question

A compound disk of outside diameter 154.0 cm is made
up of a uniform solid disk of radius 50.0 cm and area density
5.80 g/cm² surrounded by a concentric ring of inner radius 50.0 cm,
outer radius 77.0 cm, and area density 1.70 g/cm². Find the
moment of inertia of this object about an axis perpendicular to
the plane of the object and passing through its center.​

Answer 1

Answer:

I don't know this is very big equation

Answer 2

Answer:

do you know is very big answer