why three blade wind turbine is costlier than single and two bladed wind turbine
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three blade wind turbines are most costlier than single or two blade wind turbines because if blades are more than turbine will move easily so it will be more costliee
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S O L U T I O N :
- With three blades, the angular momentum stays constant because when one blade is up, the other two are pointing at an angle.
- So the turbine can rotate into the wind smoothly.
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