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

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The Answer of 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

A Jet Fighter Plane Is Launched from a Catapult on an Aircraft