ntThe blades of a wind mill sweep out a circle of area A . If wind flo – InterviewSolution

1.	ntThe blades of a wind mill sweep out a circle of area A . If wind flows with velocity v perpendicular to blades of wind mill and its density is 'd' then mechanical power recieved by wind mill is ?n
Answer» ntThe blades of a wind mill sweep out a circle of area A . If wind flows with velocity v perpendicular to blades of wind mill and its density is 'd' then mechanical power recieved by wind mill is ?n

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