

MCQOPTIONS
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1. |
__The propulsive power of the rocket is (where v‚ÇÅ = Jet velocity, and v‚ÇÇ = Aircraft velocity)__ |
A. | (v₁² -v₂²)/2g |
B. | (v₁ - v₂)²/2g |
C. | (v₁² -v₂²)/g |
D. | (v₁ - v₂)²/g |
Answer» B. (v‚Äö√á√Ö - v‚Äö√á√á)¬¨‚â§/2g | |