if v₁ is the jet velocity and v₀ is the vehicle velocity, then the propulsiv

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(V₀/V₁)]/ [1 + (V₀/V₁)²]

B . (V₀/V₁)/ [1 + (V₀/V₁)²]

C . V₀/(V₀ + V₁)

D . V₁/(V₀ + V₁)

Answer: Option A
Explanation :

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