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第二十七章 阿基米德的杠杆(1 / 1)

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海维隆王又遇到了一个棘手的问题,素知阿基米德精通杠杆原理,就叫阿基米德来帮忙。

国王替埃及托勒密王造了一艘船,因为太大太重,船无法放进海里,国王就对阿基米德说:“你连地球都举得起来,把一艘船放进海里应该没问题吧?

阿基米德叫工匠在船的前后左右安装了一套设计精巧的滑车和杠杆。阿基米德叫100多人在大船前面,抓住一根绳子,他让国王牵动一根绳,大船居然慢慢地滑到海中。

国王异常高兴,当众宣布:“从现在起,我要求大家,无论阿基米德说什么,都要相信他!”

国王对阿基米德说:“我经常怀疑,是不是神?你怎么会有如此惊人的力量,可以用自己的头脑来做出如此宏伟的事情。”

阿基米德说:“我没有神力,我知识用数学做出合理的巨大的事情。这个力量,就是杠杆,着在我看来很简单,又省力。我设计的这些工具,都是大量的杠杆,做着相对省力的事情。”

国王说:“比这个还大的,你也能拉动?”

阿基米德说:“只要杠杆足够长,又有一个好的支点,我可以撬动一个地球。”

国王说:“一个地球都可以被撬动?着太可怕了,听起来让人着迷。”

阿基米德笑说:“没有支点就不可以,还有就是杆子要足够的长,还要结实。然后就是撬动地球一点,我就需要走很长的距离。”

拿破仑也知道,数学的发展与完善和国家的繁荣富强紧密相关。

国王需要大船这样类型的工程,有力许国家大型工程建设的发展。如果没有阿基米德这样的人,没有这种数学家。国王根本都不敢实施这样的工程,那么一个国家的发展就会受到限制。所以数学跟国家的综合实力息息相关,说得也就是这样的事情吧。

喜欢数学心请大家收藏:数学心本站更新速度全网最快。

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