An ice dancer with her arms stretched out starts into a spin with an angular velocity of 1.00 rad/s. Her moment of inertia with her arms stretched out is 2.48 kg 
What is her angular velocity when she pulls in her arms to make her moment of inertia 1.40 kg 
?
A. 2.67 rad/s
B. 2.45 rad/s
C. 2.03 rad/s
D. 1.90 rad/s
E. 1.77 rad/s
E. 1.77 rad/s
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