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Two Hoops or Rings (I = MR2)are Centered,lying on a Turntable.The

Question 10

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Two hoops or rings (I = MR2) are centered,lying on a turntable.The smaller ring has radius = 0.05 m;the larger has radius = 0.10 m.Both have a mass of 5.0 kg.What is the total moment of inertia as the turntable spins? Ignore the mass of the turntable.


A) 7.5E-1 kg·m2
B) 1.1E-1 kg·m2
C) 1.3E-2 kg·m2
D) 6.3E-2 kg·m2
E) 5.0E-2 kg·m2

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