試卷名稱:111年 - 111 國立中山大學_學士後醫學系招生考試:物理及化學#113520
年份:111年
科目:學士後西醫物理及化學
52. A 2.0 kg block on a frictionless table is connected to two ideal massless springs with spring constants k1 and k2 whose opposite ends are fixed to walls, as shown in the figure. What is angular frequency of the oscillation if k1 = 7.5 N/m and k2 = 5.0 N/m?
(A) 0.40 rad/s
(B) 0.56 rad/s
(C) 1.2 rad/s
(D) 2.5 rad/s
(E) 3.5 rad/s