Multiple Choice
Two rocket engineers are trying to see whether a changed nozzle design makes their rockets go faster. The first rocket travels at a speed of 1000±3 m/s, while the second rocket travels at a speed of 1005±2 m/s. How much faster is the second rocket?
A) 5±2 m/s
B) 5±3 m/s
C) 5±4 m/s
D) 5±5 m/s
E) 5±6 m/s
Correct Answer:

Verified
Correct Answer:
Verified
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