本题目来源于试卷: Physics Bowl by Topic 3: Kinematics - part II Uniformly Accelerated Motion,类别为 美国物理杯赛(Physics Bowl)
[单选题]
11.07: A ball of mass =0.100 kg is launched stra. 6 *ly6hi)ml0dzbdr xight upwardjiy,nkzxh:) , so that it rises to a maximum heig) kyx hij,:,nzht of 12.0 m above the launch point. Ignore air resistance. Approximately how much time does it take the ball to reach the maximum height from its launch?
A. 0.65 s
B. 1.10 s
C. 1.20 s
D. 1.55s
E. 2.40 s
参考答案: D
本题详细解析:
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