<span> The masses have no inertia about their own CM, and "the object" is the two masses. </span>
<span>1. Icm (at point A) = 2mr^2
hope this helps</span>
Answer:
I don't know sorry hopefully I can help with something else tho
It's called sedimentation. And erosion is when the rock is worn away by the water, and wind and becomes sediment.
