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>)
Current revision (16:39, 11 March 2010) (edit) (undo)
 
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gives
gives
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<math>m=\frac{W}{g}=\frac{441}{9.8}=45\ \text{kg}</math>
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<math>m=\frac{W}{g}=\frac{441}{9\textrm{.}8}=45\ \text{kg}</math>

Current revision

\displaystyle W=mg

gives

\displaystyle m=\frac{W}{g}=\frac{441}{9\textrm{.}8}=45\ \text{kg}