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THE CLOCK OF THE LONG NOw - Long Now Foundation

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Torsionpedulum4.nb 5<br />

Rate<br />

4 a3 z<br />

<br />

3<br />

az3<br />

<br />

3<br />

0.000104208 inch 4<br />

ExtraT J LinearStress L<br />

0.0725985 inch pound <br />

SpringConstant TorsionSpringConstant ExtraT <br />

0.139528 inch pound<br />

CorrectedProtion TorsionSpringConstant SpringConstant<br />

0.479684<br />

ExtraTRose LinearStress h 3 b 12L<br />

0.0725694 inch pound <br />

SpringConstant<br />

0.139528 inch pound<br />

inertia<br />

13.9 inch pound sec 2<br />

sln DSolve K t KI '' t , t ,t . Null 1<br />

Power ::indet : Indeterminate expression 0 0 encountered .<br />

t C 2 Cos<br />

Kt<br />

<br />

KI<br />

C 1 Sin<br />

Kt<br />

<br />

KI

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