- Paddlingiseasyandphotoopsareplenty.You'llhavetoprovideyourowncamouflageoutfitifyouplanonconductingspecialops,though.Onceincharge,theywouldconvertStuyTownintoacollectionofaffordableco-ops.WesetaDoingWIPequaltothenumberofopsteammembersminusone(fortheg...
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- 问题详情:如图*所示,0点为振源,OP=s,t=O时刻0点由平衡位置开始振动,产生向右沿直线传播的简谐横波。图乙为从t=O时刻开始描绘的质点P的振动图象。下列判断中正确的是A.该波的频率为B.这列波的波长为C.t=0时刻,振源0振动的方向沿y轴负方向D.t=t2时刻,P点的振动方向y轴负方向E.t=t...
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