What is the moment of inertia ? of an object that rotates at 14.0 rev/min about an axis and has a rotational kinetic energy of 15.0 J?
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What is the moment of inertia ? of an object that rotates at 14.0 rev/min about an axis and has a rotational kinetic energy of 15.0 J?
Angular velocity = 14 rev/min
Angular velocity = (2π/60)×14 rad/s
Angular velocity = 1.466 rad/s
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