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Un article trouvé pour ce sujet.
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Making a windmill |
2004-01-02 |
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Matthew pose la question :
I am a farmer in Ontario. It has been almost 20 years since high school. I am toying with making a windmill. The output chart for the the old generator I have is shown below. Before I tear it appart I would like to develop a formula from the chart that can predict the output at various speeds.
Penny Nom lui répond. |
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