Physics Unit3: Kiematics Motion in Two Dimension & Vectors (id: 355d8c0ee)

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

[单选题]
A ball is thrown at an original speed of 8.0 m/saws+/p-bk 2)vyi9 btz at g5gh1 pl39-df sm9rsgan angle of $35^{\circ}$ above the horizontal. What is the speed of the ball when it returns to the same horizontal level?

A. 4.0 m/s
B. 8.0 m/s
C. 16 m/s
D. 9.8 m/s


参考答案:  B


本题详细解析: 暂无

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