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
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[单选题]
A ball thrown horizontally from a point 24 m 2get)/ipcyn0ld1 k 7/gj9 zv- )selri above the ground, strikes the a2fjvf gv+vm 0jp6, wc8kpa4 j+nt1 :wground after traveling horizontally a distancaf,wa8vgjkfj+1tmv 0+n p624 jwc :pve of 18 m. With what speed was it thrown?
A. 6.51 m/s
B. 7.32 m/s
C. 8.13 m/s
D. 8.95 m/s
参考答案: C
本题详细解析:
暂无
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