本题目来源于试卷: Physics Unit11: Vibrations and Waves，类别为 国际高中通用物理
[单选题]
A 0.30-kg mass is sue .inu8yd ;8zc,lhz2pspended on a spring. In equilibrium the m s)b0jnxm3p s8ass stretches the spring 2.0 cm downward. The mass is then pulled an additional distance of 1.0 cm down and released from rest.bs0x pn8 ms3j) Calculate the total energy of the system.
A. $0.0074 \; J$
B. $0.015 \; J$
C. $0.022 \; J$
D. $0.030 \; J$
参考答案: A
本题详细解析:
暂无
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