If V1 is the jet veloc

Question

If V₁ is the jet velocity and V₀ is the vehicle velocity, then propulsive efficiency of a turbo-jet engine is

Options:

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

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

C . `(2V_0)/(V_0 + V_1)`

D . `(2V_1)/(V_0 + V_1)`

Answer: Option C

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