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 IB物理学

[问答题]
Construct a Table indicating the position x of the mass in Figz l4lbdx2t 2e0k84wt c. 11–2 at times t 2xz04etw dc4lb 2lk8t) z+9t2nt3zpmimgk+8ng m a3g= 0,t =p3i t39g zgn+zmnt)k+2 a8 mmg $\frac{1}{4}T$,$\frac{1}{2}T$,$\frac{3}{4}T$,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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