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
d
Physics & Space Science
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