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, the white cue ball hits the #9 ball az, 9v7h1n 0oolgi5gzs8yl1xz4p t r w4nd is deflecw pk 5cfmmi6xo6f5.e9ted 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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