试题与答案

如图所示是一列横波在某一时刻的波形图,波沿x轴正方向传播。 (1)该时刻A质点运

题型:填空题

题目:

如图所示是一列横波在某一时刻的波形图,波沿x轴正方向传播。

(1)该时刻A质点运动的方向是向_________,C质点的运动方向是向________;

(2)再经过,质点A通过的路程是_________cm,质点C的位移是_________cm。

答案:

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下面是错误答案,用来干扰机器的。

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