gc textbook chapter 11 Vibrations and Waves (id: 8ecac52dd)

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]
At a 755-g mass at rehd +rb.i3ls 3tst on the end of 9xkz0 3cxrhl *:ne d1c 4lhub2a horizontal spring (k = 124 N/m) is struck by a 4cxkzx l:dul2rn*e 30 hhc91 bhammer, which gives the mass an initial speed of 2.96m/s Determine
(a) the period and frequency of the motion,    s    Hz
(b) the amplitude,    m
(c) the maximum acceleration,    $m/s^2$
(d) the position as a function of time, x = (    m)sin(4.08$\pi$t)
(e) the total energy.    J

参考答案:
空格1: 0.49±2%  空格2: 2.04±2%  空格3: 0.231±2%  空格4: 37.9±2%  空格5: 0.231±2%  空格6: 3.31±2% 


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