gc textbook chapter 11 Vibrations and Waves (id: 627e4f781)

本题目来源于试卷: gc textbook chapter 11 Vibrations and Waves，类别为 通用国际物理

[问答题]
Construct a Table indicating pp0;u91aer pkthe position x of the mass inxe5/ orsbli ,c3).d 2s efu5traf4r1i Fig. 11–2 at times t = 0,t/ieds4l,e trfr3)ofu. ir5c 51 2 sxba = $\frac{1}{4}T$,$\frac{1}{2}T$,$\frac{3}{4}T$,T and $\frac{5}{4}T$,where T is the period of oscillation. On a graph of x vs. t, plot these six points. Now connect these points with a smooth curve. Based on these simple considerations, does your curve resemble that of a cosine or sine wave (Fig. 11–8a or 11–9)?

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