Miscellaneous - Papers and Miscellany
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Miscellaneous - Papers and Miscellany |
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Papers
The "Push-Me Pull-You" Boat
is Better Still (PDF)
Ruina, A., 1978
My first paper, on sailing upwind, is in its 27th year of revision.
Miscellany
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Random Mechanics: Unpublished semi-ideas
from my friend Jim Papadopoulos and myself. |
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Rolling and Sliding of spinning
things - Euler's Disk, Jellett's
egg, and Moffatt's Nature: Comments about things that
go in circles on the ground. |
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Annoying things at Cornell: A partial list of gripes.
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Talk on brief introduction to mechanics.
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Rant about "internal" and "external" work in biomechanics |
Please send Web site comments to ruina@cornell.edu.