The power, P, obtainable from a wind turbine may be given by P=KĽ pv³ Where L= length of the blades, p= Air density and v = wind speed. The equation is homogenous. (a) What is a homogenous equation? (b) Determine the base units of the constant K. (c) State two shortcomings of using homogeneity to check the correctness of a physical equation.
The power, P, obtainable from a wind turbine may be given by P=KĽ pv³ Where L= length of the blades, p= Air density and v = wind speed. The equation is homogenous. (a) What is a homogenous equation? (b) Determine the base units of the constant K. (c) State two shortcomings of using homogeneity to check the correctness of a physical equation.
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Transcribed Image Text:P = KĽ pv³
The power, P, obtainable from a wind turbine may be given by
Where L = length of the blades, p= Air density and v= wind speed.
The equation is homogenous.
(a) What is a homogenous equation?
(b) Determine the base units of the constant K.
(c) State two shortcomings of using homogeneity to check the correctness of a physical equation.
1.
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