Multiple Choice
A rocket with initial mass of 3.0 × 104 kg fires its engines at t = 0.The exhaust speed of the rocket is 3.9 × 103 m/s.If the velocity of the rocket at t = 200 s is 1 500 m/s,how much fuel did it consume?
A) 9.6 × 103 kg
B) 3.0 × 104 kg
C) 4.4 × 104 kg
D) 4.8 × 103 kg
Correct Answer:
Verified
Correct Answer:
Verified
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