A rocket has an exhaust speed of 2.5 × 103 m/s,and produces 7.5 × 105 N of instantaneous thrust.What mass of fuel does the rocket burn each second?
A) 3.30 × 10-3 kg/s
B) 17.1 kg/s
C) 300 kg/s
D) 1.90 × 109 kg/s
Correct Answer:
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