Solution 2.5
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(New page: <math>W=mg</math> gives <math>m=\frac{W}{g}=\frac{441}{9.8}=45\ \text{kg}</math>)
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Revision as of 16:37, 11 March 2010
\displaystyle W=mg
gives
\displaystyle m=\frac{W}{g}=\frac{441}{9.8}=45\ \text{kg}
