A cryogenic rocket has a specific impulse of $455 s$ and characteristic velocity of $2386 \mathrm{~m} / \mathrm{s}$. The value of thrust coefficient for this rocket is

(A) 1.78

(B) 1.73

(C) 1.87

(D) 1.95

A cryogenic rocket has a specific impulse of $455 s$ and characteristic velocity of $2386 \mathrm{~m} / \mathrm{s}$. The value of thrust coefficient for this rocket is

(A) 1.78

(B) 1.73

(C) 1.87

(D) 1.95

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