Solution 2.3b
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(New page: The lift force <math>F</math> must balance the weight <math>W</math>, that is <math>F-W=0</math> But <math>W=mg=800\times 9.8=7840\ \text{N}</math> Which gives <math>F=W=840\ \text{N...)
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Revision as of 10:38, 11 March 2010
The lift force \displaystyle F must balance the weight \displaystyle W, that is
\displaystyle F-W=0
But \displaystyle W=mg=800\times 9.8=7840\ \text{N}
Which gives \displaystyle F=W=840\ \text{N}
