Physics Unit3: Kiematics Motion in Two Dimension & Vectors (id: 131b0c35e)

本题目来源于试卷: Physics Unit3: Kiematics Motion in Two Dimension & Vectors，类别为 国际高中通用物理

[单选题]
A ball thrown horizontally from a point 24 m above the ground, stf ykm3e: l.z4p:kc5l( au*xl trikes e6yw*oau(e6 yxj z;l,3s0mxn22irb d the ground after udxaznyo l3; ismr0e(e62y2 *wxb j, 6traveling horizontally a distance of 18 m. With what speed was it thrown?

A. 6.1 m/s
B. 7.4 m/s
C. 8.1 m/s
D. 8.9 m/s


参考答案:  C


本题详细解析: 暂无

微信扫一扫，分享更方便