A103 kg horizontal platform is a uniform disk of radius 1.71 m and can rotate about the vertical axis through its center. a 68.9 kg person stands on the platform at a distance of 1.09 m from the center, and a 27.7 kg dog sits on the platform near the person 1.45 m from the center. find the moment of inertia of this system, consisting of the platform and its population, with respect to the axis.

Explanation:

The moment of inertia of the system is equal to the each population and the platform inertia so

Inertia disk

Inertia person

Inertia dog

The Inertia of the system is the sum of each mass taking into account that all exert the force of inertia:

the answer is false

explanation:

a

explanation:

no diagram was provided, but i'm guessing it's the one i've attached to my answer.

here, a mechanical force turns the rod.   this generates an electric current in the coil, which powers the bulb.