1.

Which of the following indicates the range formula in cruise method 2?

A. R= ( frac{1}{C} big( frac{2}{ rho SC_L} big)^{ frac{1}{2}} int_{W_{i}}^{W_{f}} frac{dW}{W^{ frac{1}{2}}} )
B. R= ( Big( frac{2}{ rho SC_L} Big)^{ frac{1}{2}} frac{L}{D} int_{W_{i}}^{W_{f}} frac{dW}{W^{ frac{1}{2}}} )
C. R= ( Big( frac{2}{ rho SC_L} Big)^{ frac{1}{2}} frac{LC}{D} int_{W_{i}}^{W_{f}} frac{dW}{W^{ frac{1}{2}}} )
D. R= ( frac{1}{C} Big( frac{2}{ rho SC_L} Big)^{ frac{1}{2}} frac{L}{D} int_{W_{i}}^{W_{f}} frac{dW}{W^{ frac{1}{2}}} )
Answer» E.


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