本题目来源于试卷: Physics Unit2: Kinematics One Dimensional Motion，类别为 通用国际物理
[单选题]
A jet fighter plane is launched fr6q0rvh *md t0qy;+l fxyz0h4y o ecp v4f yda66)ym 3vw888anmzm a catapult on an aircraft carrier. It reaches a speed of 42 m/s at the end of the catapult, and this requ6dwzcyvv8p88m 6yf3n4ea) m aires 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. $84 \; m$
参考答案: C
本题详细解析:
暂无
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