一根原长L0=10CM,劲度系数K=1000N/M,在弹簧两端有两人各用20N的水平力F拉弹簧.在弹性限度内弹簧静止时的长为什么不是算左边用20N拉的长加上右边用20N拉的长,让假如一边用20N一边用30N长是多少?
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/04 19:06:26
![一根原长L0=10CM,劲度系数K=1000N/M,在弹簧两端有两人各用20N的水平力F拉弹簧.在弹性限度内弹簧静止时的长为什么不是算左边用20N拉的长加上右边用20N拉的长,让假如一边用20N一边用30N长是多少?](/uploads/image/z/14097615-15-5.jpg?t=%E4%B8%80%E6%A0%B9%E5%8E%9F%E9%95%BFL0%3D10CM%2C%E5%8A%B2%E5%BA%A6%E7%B3%BB%E6%95%B0K%3D1000N%2FM%2C%E5%9C%A8%E5%BC%B9%E7%B0%A7%E4%B8%A4%E7%AB%AF%E6%9C%89%E4%B8%A4%E4%BA%BA%E5%90%84%E7%94%A820N%E7%9A%84%E6%B0%B4%E5%B9%B3%E5%8A%9BF%E6%8B%89%E5%BC%B9%E7%B0%A7.%E5%9C%A8%E5%BC%B9%E6%80%A7%E9%99%90%E5%BA%A6%E5%86%85%E5%BC%B9%E7%B0%A7%E9%9D%99%E6%AD%A2%E6%97%B6%E7%9A%84%E9%95%BF%E4%B8%BA%E4%BB%80%E4%B9%88%E4%B8%8D%E6%98%AF%E7%AE%97%E5%B7%A6%E8%BE%B9%E7%94%A820N%E6%8B%89%E7%9A%84%E9%95%BF%E5%8A%A0%E4%B8%8A%E5%8F%B3%E8%BE%B9%E7%94%A820N%E6%8B%89%E7%9A%84%E9%95%BF%2C%E8%AE%A9%E5%81%87%E5%A6%82%E4%B8%80%E8%BE%B9%E7%94%A820N%E4%B8%80%E8%BE%B9%E7%94%A830N%E9%95%BF%E6%98%AF%E5%A4%9A%E5%B0%91%3F)
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