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5. The sun has a radius of 7.0x105 km and spins (rotates) around its central axis with a period of 25 days. What would
5. The sun has a radius of 7.0x105 km and spins (rotates) around its central axis with a period of 25 days. What would be the new period if the sun was to shrink (decrease in size), under the action of central forces, to a radius of 1000 km? Assume the sun to be a solid sphere. (Ans: 4.4 s)
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When the sun shrinks from its initial radius to a smaller radius its moment of inertia I will change ...
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Principles of heat transfer
Authors: Frank Kreith, Raj M. Manglik, Mark S. Bohn
7th Edition
495667706, 978-0495667704
