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 mass on a spring undergoes SHM. When th )*f1d uichys1m3jrw+ e 7mi -vry4eijsy 4 4qvqho4w,m5l2a (omass is at maximum displacement from equilibrium, its instantaneous accele474oqjs4m 5y m(lwyh eova-qi,4iv2 rration
A. is a maximum.
B. is less than maximum, but not zero.
C. is zero.
D. cannot be determined from the information given
参考答案: A
本题详细解析:
暂无
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