A wind turbine has a blade length of 30 m. In a given day, average speed of wind for 5 hours is 9 m/s, average speed of wind for another 9 hours is 11 m/s and wind speed is not sufficient to rotate wind turbine for remaining time in a day. Take Air density p = 1.23 kg/m. Determine the following: a) Maximum possible power output of wind turbine for 6 hours? b) Maximum possible power output of wind turbine for 10 hours? Maximum possible energy output of turbine in a given day?

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Forms of Energy

Energy is described as the capability to accomplish a task, like the ability to push a block by applying force on it. It is a quantitative property that is used to accomplish work on an object.