A rocket works with maximum overall efficiency when air craft velocity is equal to the Options: A . &nbspJet velocity B . &nbspTwice the jet velocity C . &nbspHalf the jet velocity D . &nbspAverage of the jet velocity

A rocket works with maximum overall efficiency when air craft velocity is equal

Question

A rocket works with maximum overall efficiency when air craft velocity is equal to the

Options:

A . Jet velocity

B . Twice the jet velocity

C . Half the jet velocity

D . Average of the jet velocity

Answer: Option C

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