Drunk with power...er beer.
Join Date: May 2010
Location: Vancouver, BC, Canada
Mentioned: 6 Post(s)
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Quoted: 91 Post(s)
Bringing your body parts in closer to the centre of rotation is like a skater pulling in their arms to spin faster. Total angular momentum stays the same. If you don't have any initial rotation, then total angular momentum will remain zero.
Coffee is your friend. Everyone else is an acquaintance.