Which of the following is the correct equation for longitudinal performance equation of motion?

\(\frac{\eta P}{V}\)=D-Wsinγ2+mV

\(\frac{\eta P}{V}\)=D+Wsinγ2-mV

\(\frac{\eta T}{V}\)=D+Wsinγ2+mV

\(\frac{\eta P}{V}\)=D+Wsinγ2+mV

Which of the following is the correct equation for longitudinal perfo

1.	Which of the following is the correct equation for longitudinal performance equation of motion?
A.	\(\frac{\eta P}{V}\)=D-Wsinγ2+mV
B.	\(\frac{\eta P}{V}\)=D+Wsinγ2-mV
C.	\(\frac{\eta T}{V}\)=D+Wsinγ2+mV
D.	\(\frac{\eta P}{V}\)=D+Wsinγ2+mV
Answer» E.