本题目来源于试卷: Physics Unit11: Vibrations and Waves，类别为 通用国际物理
[单选题]
A 2.0-kg mass is attached to the end of a horizu,tjfc9zjp1 6( oq8 tcontal spring of spring constan.5(r0tvq wm,wvq vjq+t 50 N/m and set into sq r.w v5qjt,v(+wqv 0mimple harmonic motion with an amplitude of 0.10 m. What is the total mechanical energy of this system?
A. $0.020 \; J$
B. $25 \; J$
C. $0.25 \; J$
D. $1.0 \; J$
参考答案: C
本题详细解析:
暂无
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