A figure skater rotating at 5.00 rad/s with arms extended has a moment of inertia of 75 kg ∙ m2. If the arms are pulled in so the moment of inertia decreases to 50 kg ∙ m2, what is the final angular speed?

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A figure skater rotating at 5.00 rad/s with arms extended has a moment of inertia of 75 kg ∙ m2. If the arms are pulled in so the moment of inertia decreases to 50 kg ∙ m2, what is the final angular speed?

**Multiple Choice Section**

Select one or more:

- □ a. None of these choices.
- □ b. 7.5 rad/s
- □ c. 30 rad/s
- □ d. 10 rad/s
- □ e. 2.25 rad/s
- □ f. 6.25 rad/s

*Note: This section is designed to allow multiple selections. Please choose the option(s) that best fit the criteria for your answer.*
Transcribed Image Text:**Multiple Choice Section** Select one or more: - □ a. None of these choices. - □ b. 7.5 rad/s - □ c. 30 rad/s - □ d. 10 rad/s - □ e. 2.25 rad/s - □ f. 6.25 rad/s *Note: This section is designed to allow multiple selections. Please choose the option(s) that best fit the criteria for your answer.*
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