試卷名稱:111年 - 111 臺灣綜合大學系統_學士班轉學生聯合招生考試:普通物理A#125311
年份:111年
科目:研究所、轉學考(插大)◆普通物理學
1. A particle travels with constant speed v around a circle of radius R. For an interval in which it travels 5/6 of the way around the circle (i.e., through 300°), the ratio of the magnitude of its average acceleration to the magnitude of its instantaneous acceleration is:
(A) 1/6
(B) 3√3/10π
(C) 3/5π
(D) √3/10
(E) 6/5π.