When a Woman on a Frictionless Rotating Turntable Extends Her

question 31

Multiple Choice

When a woman on a frictionless rotating turntable extends her arms out horizontally, her angular momentum:

• A)must increase
• B)must decrease
• C)must remain the same
• D)may increase or decrease depending on her initial angular velocity
• E)tilts away from the vertical

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Definitions:

Special Type

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