本题目来源于试卷: Physics Unit7: Linear Momentum，类别为 通用国际物理
[单选题]
In a game of pool, t wpo4pck fi9ix0+-, lyhe white 5gx-ug0dauz3;.:ibj khq6i ycue ball hits the #9 ball and is deflected at a $35^{\circ}$ angle to the original line of motion. What is the angle of deflection below the original line of motion for the #9 ball?
A. $35^{\circ}$
B. $55^{\circ}$
C. $75^{\circ}$
D. $90^{\circ}$
参考答案: B
本题详细解析:
暂无
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