A 60. 0-kg skater begins a spin with an angular speed of 6. 0 rad/s and of moment of inertia 3. 0 kg. M2. By changing the position of her arms, the skater decreases her moment of inertia to one-half its initial value. What is the skater's initial kinetic energy?.

i think that the correct answer is

c. p equals 5,000 times, 0.3, to the power of the fraction m over 20

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