试题与答案

根据如图示的振动图像. (1)算出下列时刻振子对应平衡位置的位移. ①t1=0

题型:计算题

题目:

根据如图示的振动图像.

(1)算出下列时刻振子对应平衡位置的位移.

①t1=0.5 s;②t2=1.5 s.

(2)将位移随时间的变化规律写成x=Asin(ωt+φ)的形式并指出振动的初相位是多少?

答案:

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