本题目来源于试卷: Physics Unit3: Kiematics Motion in Two Dimension & Vectors，类别为 通用国际物理
[单选题]
A bullet is fired horizontally, and hcrz7wo/ q1nzydv9;2at the same instant a second bullezqhfzv*n3;wn 2qgu 1 .t is dropped from tn12ufq wv3h. g* ;qznzhe same height. Ignore air resistance. Compare the times of fall of the two bullets.
A. The fired bullet hits first.
B. The dropped bullet hits first.
C. They hit at the same time.
D. cannot tell without knowing the masses
参考答案: C
本题详细解析:
暂无
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