gc textbook chapter 11 Vibrations and Waves (id: 457440944)

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]
A 0.60-kg mass at the end of as 6d.eac/kx/5znzbuw;d7z0/g paql ) sp hr 9okc*p5sb 6,,dcxdring vibrates 3.0 times per second with an amplitude of 0.13 m. Determine b,sx96c op d dh*,rck5
(a) the velocity when it passes the equilibrium point,$\approx$    m/s(round to one decimal place)
(b) the velocity when it is 0.10 m from equilibrium, $\approx$ ±    m/s(round to one decimal place)
(c) the total energy of the system,$\approx$    J(round to one decimal place)
(d) the equation describing the motion of the mass, assuming that x was a maximum at x = (0.13π)cos(  πt)

参考答案:
空格1: 2.5±2%  空格2: 1.6±2%  空格3: 1.8±2%  空格4: 6±2% 


本题详细解析:

微信扫一扫，分享更方便