gc textbook chapter 11 Vibrations and Waves (id: d3f6ac873)

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 65-kg person jumps from a window to a fire ne8x 9w 0rnbpin,t 18 m z t2qke xc)n)ec; e4e.below, which stretches the net 1.1 m. Assume cn)tek . ) zce;2ee4xqthat the net behaves like a simple spring, and
(a) calculate how much it would stretch if the same person were lying in it.    m
(b) How much would it stretch if the person jumped from 35 m?    m

参考答案:
空格1: 0.032±2%  空格2: 1.5±2% 


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