本题目来源于试卷: 555566667777888，类别为 unclassified
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[单选题]
A girl throws a rock horizontally, withf2oaj0iuw d;s i,gzf oqprz e0.0.j9 6 a veloc8h8r aph z ;aqdl7aa+7ity of 10 m/s, from a bridge. It falls 20 m to the water below7; zah+dhr8l a7pa qa8. How far does the rock travel horizontally before striking the water?
A. $12.12 \; m$
B. $16.16 \; m$
C. $20.2 \; m$
D. $24.24 \; m$
参考答案: C
本题详细解析:
暂无
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Post time 2025-9-8 22:24:19