gc textbook chapter 11 Vibrations and Waves (id: 9559a86ad)

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

[填空题]
Figure 11–50 shows two examples of SHM,+glpx92k7 h- mm8 nmuk labeled A and B. Fpchn9ag ; n9/ror each, what is
(a) the amplitude,$A_A$ =    m $A_B$ =    m
(b) the frequency, $f_A$ =    Hz $f_B$ =    Hz
(c) the period? $T_A$ =    s $T_B$ =    s
(d) Write the equations for both A and B in the form of a sine or cosine.$x_A$ = (    m) sin($\frac{\pi}{2}t$) $x_B$ = (    m)cos ($\pi$t)

参考答案:
空格1: 2.5±2%  空格2: 3.5±2%  空格3: 0.25±2%  空格4: 0.5±2%  空格5: 4±2%  空格6: 2±2%  空格7: 2.5±2%  空格8: 3.5±2% 


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