Solution 18.3d
From Mechanics
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| - | 2.5 m | + | <math>s=\frac{3\times {{5}^{2}}}{25}-\frac{{{5}^{3}}}{250}=3-0 \textrm{.}5=2 \textrm{.}5\text{ m}</math> |
Revision as of 17:38, 6 October 2010
\displaystyle s=\frac{3\times {{5}^{2}}}{25}-\frac{{{5}^{3}}}{250}=3-0 \textrm{.}5=2 \textrm{.}5\text{ m}
