試卷名稱:115年 - [無官方正解]115 國立臺灣大學_碩士班招生考試:普通物理學#137725
年份:115年
科目:研究所、轉學考(插大)◆普通物理學
2. A 10-g bullet is fired horizontally into a 10-kg block of wood suspended by a rope from the ceiling. The block swings in an arc, rising 1 cm above its lowest position. Approximately, what is the incident velocity (in unit of m/s) of this bullet?
(A) 300
(B) 350
(C) 400
(D) 450
(E) 500