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
38. A particle of mass m is attached to a spring with a force constant k. The motion of the particle is described by x(t) = 10sin(πt). At what point does the potential energy of the particle equal its kinetic energy?
(A)πs
(B)0.5 s
(C)1.0s
(D)1.5 s
(E)一律給分