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]
10.25: Two point objects are launched straight upward wit f2dh2* g:nkum+tk mwlah8327 q cf2qgh identical linear momentum. Object 1 has mass M and reaches a maximum height H above the launch point. If object 2 has +38 m2f hc2agl tkwqq7mass 2M, what is its maximum attained height above the launch point in terms of H ?
A. 0.25 H
B. 0.5 H
C. 1 H
D. 2 H
E. 4 H
参考答案: A
本题详细解析:
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