555566667777888 (id: 0b9d43fe5)

admin

本题目来源于试卷: 555566667777888，类别为 unclassified

本题为动态变量类型，下面题目描述与解答中出现的数值不同于您在作答时遇到的数值！

[单选题]
A girl throws a rock horizontally, with a velocity of 1cda4ar+lp 8z 90 m/j3ft5oh .(li d on/m;cs, from a bridge. It falls 20 m to the water below. How far dl/.th3no( ;dfm5 icjooes 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