Drop Analysis of a Block Onto a Spring Scale/质量块在弹簧秤上的跌落分析

[blog-guang]

问题描述

A 30kg block is dropped from a height of 2m onto a 10 kg pan of a spring scale. The maximum deflection of the pan will be determined for a spring with a stiffness of 20kN/m. 将一块30kg的质量块从2m的高度掉落到10kg的弹簧秤盘上，对于刚度为20kN/m的弹簧，确定弹簧秤盘的的最大挠度。