If V

Question

If V₁ is the jet velocity and V₀ is the vehicle velocity, then the propulsive efficiency of a rocket is given by

Options:

A . `(2(V_0//V_1))/(1+ (V_0//V_1)^2)`

B . `((V_0//V_1))/(1+ (V_0//V_1)^2)`

C . `(V_0)/(V_0 +V_1)`

D . `(V_1)/(V_0 +V_1)`

Answer: Option A

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