1.

Which of the following is the correct climb gradient equation?

A. - ( frac{1}{2} )[u<sup>2</sup>+u<sup>-2</sup>]=E<sub>max</sub>sin <sub>2</sub>
B. + ( frac{1}{2} )[u<sup>2</sup>+u<sup>-2</sup>]=E<sub>max</sub>sin <sub>2</sub>
C. + ( frac{1}{2} )[u<sup>2</sup>+u<sup>-2</sup>]=E<sub>max</sub>
D. - ( frac{1}{2} )[u<sup>2</sup>+u<sup>-2</sup>]=E<sub>max</sub>
Answer» B. + ( frac{1}{2} )[u<sup>2</sup>+u<sup>-2</sup>]=E<sub>max</sub>sin <sub>2</sub>


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