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]
Two objects are thrown from the t+5rt -8 psmz56wl pzf2eha(znop oflopnmze v9.;wm31zhtd 8/ (xcwwy m*- a tall building. One is thrown up, and the other is thrown down, both with the same initial speed. What are their speeds when they hih wplz13m (n*otmw. /ymd8zv9w;-e xct the street?
A. The one thrown up is traveling faster.
B. The one thrown down is traveling faster.
C. They are traveling at the same speed.
D. It is impossible to tell because the height of the building is not given.
参考答案: C
本题详细解析:
暂无
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