本题目来源于试卷: Simple Harmonic Motion: Parameters and Typical Relationship，类别为 美国物理杯赛(Physics Bowl)
[单选题]
15.26: The position of a mass connected to a spring obey m,zv-s;. njut 6yqc/0n7s jios x(t) = Acos(wt)m;itnlms2s(kiq)ab( h ,g0 2v . What is thehks2l, ;g qtm(nismai)( v2b0 average speed for one full oscillation in terms of the mass’s maximum speed during oscillation, $V_max$?
A. $\frac{2}{π};V_max$
B. $\frac{1}{\sqrt{2}};V_max$
C. $\frac{1}{2};V_max$
D. $\frac{\sqrt{2}}{π};V_max$
E. $\frac{1}{2\sqrt{2π}};V_max$
参考答案: A
本题详细解析:
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