試卷名稱:112年 - 112 國立清華大學_學士後醫學系單招試題_自然科學組:化學與物理#113793
年份:112年
科目:學士後西醫物理及化學
42. A block of mass m = 2.0 kg is connected by two springs with force constants k1 = 800 N/m and k2=500 N/m, as shown in the figure below. The block is displaced from its equilibrium position and oscillates on the frictionless surface. Which of the following is closest to the frequency of this oscillation? 
(A)2 Hz
(D)8 Hz
(B)4 Hz
(E)10 Hz
(C)6 Hz