試卷名稱:114年 - 114 國立臺灣大學_碩士班招生考試:普通物理學#125985
年份:114年
科目:研究所、轉學考(插大)◆普通物理學
2. Two small balls, each of mass 1 kg, move in opposite directions with velocities of 4 m/s and collide elastically. If they collide off-center, causing one ball to spin post-collision, what is the angular momentum of the system about the point of the collision?
(A) 0 kg-m²/s
(B) 1 kg-m²/s
(C) 2 kg-m²/s
(D) 4 kg-m²/s
(E) 8 kg-m²/s