試卷名稱:114年 - 114 台灣聯合大學系統_碩士班招生考試:普通物理#137733
年份:114年
科目:研究所、轉學考(插大)◆普通物理學
1. The wave function of a transverse wave propagating on a rope is given by: y(x,t)=4 sin(0.5x+30t), where x and y are measured in meters, and t is in seconds. Find the velocity of a particle on the rope at x = 2 m and t = 0.4 s.
(A) 100.52 m/s
(B) 108.84 m/s
(C) 116.88 m/s
(D) 124.19 m/s
(E) None of the above.