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gc textbook chapter 11 Vibrations and Waves (id: 9bda0e62d)

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admin 发表于 2025-12-20 23:14:05 | 显示全部楼层 |阅读模式
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 bungee jumper with mass 65.0 kg +hsehdkw 3r(a: d.ep1jumps from a high bridge. j9kuymib mecswv1p)h. l8h( 2 n+-o /oAfter reaching his lowest point, he oscillates up and down, hitting )hw9mk-hp l.ojo+niyu2 sem8 /cvb(1 a low point eight more times in 38.0 s. He finally comes to rest 25.0 m below the level of the bridge. Calculate the spring stiffness constant and the unstretched length of the bungee cord.
spring stiffness constant$\approx$    N/m(Round to the nearest integer)
unstretched length of the bungee cord    m




参考答案:
空格1: 114±2%空格2: 19.4±2%


本题详细解析:

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