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 4.0-kg object is attached to a spring of spring/22a .iowa/ts 3ddprua3 o+ hh cons(sl7 85t hyb89ppph .): 3ft*mdk fdnjyh bz;utant 10 N/m. The object is displbzy 8h9 jld*kf 5t.phfsyp;bmn7)3t:u(h 8 pdaced by
5.1 cm from the equilibrium position and let go. What is the period of vibration?
A. $2.0 \; s$
B. $4.0 \; s$
C. $8.0 \; s$
D. $16 \; s$
参考答案: B
本题详细解析:
暂无
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