- #1
Paulie71199
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Homework Statement
A circular ring with a mass of 11 kg and radius of 0.66 meters is to roll without slipping about a vertical loop of radius 10 meters which is frictionless. If it is to just barely make it around the top of the loop, what must its angular speed be at the bottom of the loop in rad/s?
Homework Equations
The moment of inertia for the ring about it's center is I = M R2.
The Attempt at a Solution
The answer comes to be 25.99 rads/sec. Although I don't know how to get to that answer