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Solution 2.3b

From Mechanics

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Ian (Talk | contribs)
(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 F must balance the weight W, that is

F−W=0

But W=mg=80098=7840 N

Which gives F=W=840 N

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