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If a skater who is spinning pulls her arms in so as to reduce her rotational inertia by one-quarter, by how much will her angular
- If a skater who is spinning pulls her arms in so as to reduce her rotational inertia by one-quarter, by how much will her angular momentum change? By how much will her rate of spin increase? (Why do you answers differ?)
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Tensors, Relativity, And Cosmology
Authors: Mirjana Dalarsson, Nils Dalarsson
2nd Edition
978-0128033975, 0128033975
