Multiple Choice
A jet fighter plane is launched from a catapult on an aircraft carrier. It reaches a speed of 42 m/s at the end of the catapult, and this requires 2.0 s. Assuming the acceleration is constant, what is the length of the catapult?
A) 16 m
B) 24 m
C) 42 m
D) 63 m
E) 84 m
Correct Answer:

Verified
Correct Answer:
Verified
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