AP Physics 1
6.5 Rolling
5.4 Rotational Inertia
Multi-Unit
Two uniform solid balls, one of radius \( R \) and mass \( M \), the other of radius \( 2R \) and mass \( 8M \), roll down a high incline. They start together from rest at the top of the incline. Which one will reach the bottom of the incline first?
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