- #1
kbyws37
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A figure skater is spinning at a rate of 1.40 rev/s with her arms outstretched. She then draws her arms into her chest, reducing her rotational inertia to 68.0% of its original value. What is her new rate of rotation?
I am having trouble starting this problem.
I know that
(I)(alpha) = (I)(omega)(t)
however, the problem doesn't mention time..
I am having trouble starting this problem.
I know that
(I)(alpha) = (I)(omega)(t)
however, the problem doesn't mention time..