Which of the following is the correct rate of climb equation?

• A. τu-\(\frac{1}{2}\)[u3+u-1]=Emaxv
• B. τ-\(\frac{1}{2}\)[u2+u-2]=Emaxsinγ2
• C. τ+\(\frac{1}{2}\)[u2+u-2]=Emaxsinγ2
• D. τu-\(\frac{1}{2}\)[u3+u-1]=Emaxv