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 horizontq 7q3anb(i ,tdally, with a velocity of 10 m/s, from a bridge. 5etj40nvn gnd zo9j 73.bb :cz It falls 20 m to the water below. How far dozn0voz4 :j .7nn3eg9tdc5bj bes 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