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 at the same cafv7zg.z +v3 instant a seg g 30 9av43 rntajd*ql5l*izjcond bullet is dropped from the same height. Ignore air resistance. Compare the times of fall of the tli lg 3a4g*n j9jq*v3daz5t0 rwo 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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