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第二百一十四章 任意球的秘诀(为吾马喂羊盟主(2 / 2)

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吕丘建刷刷的将验算的结果写在哪条从人墙旁边划过直入球门的抛物线旁边,“我们既然知道了这条抛物线的方程,那么接下来的工作就更加容易了,只要保证足球按照预定的轨迹运动,就可以轻松获得进球!我这么说您明白了么?”

话音结束半天,众多听得头昏脑涨的记者们才齐刷刷的摇头,《图片报》的记者反应最快,不等新闻官发话就接着问道,“您是如何保证足球按照您计算的轨迹进行运动的呢?”

“我们都知道足球的标准重量是420-425克之间,我在摆放足球的时候测量出了这颗足球的真实重量;然后根据简单的力学原理,我可以推算出需要在足球的那个部位向它施加多大的力,才能让足球按照预定的轨迹飞行。”吕丘建擦掉抛物线,在战术板上画了个足球的受力分析示意图。

接着又在足球旁边写上一大堆数据,然后又在足球旁边画出自己左脚的发力示意图,“根据我计算的结果,要在足球的左下角发力;所以我先加速,借用惯性......”此时他又在旁边写上加速度公式,“我当时的速度是XX米/秒,而我的体重是75公斤,由此我们又可以得到一个数据,结合这个数据我调整左脚的踢球速度和力量,就可以保证让足球飞行的轨迹和我预先计算的结果保持一致。”

众记者同时泪流满面了,新闻官,我们是来参加新闻发布会的啊,可不是去某个大学的物理课堂上旁听啊!

“可是似乎还有些其他因素会影响到足球飞行的轨迹吧?”有个反应迟钝的家伙没注意到其他记者们脸上的异样,带着疑惑问道。

卧槽,这是哪个媒体的记者?怎么这么不懂事?所有记者仇恨的目光齐刷刷的集中到了他身上,可是现在已经来不及了,吕丘建再一次擦去战术板上的痕迹,开始写写画画。

“影响足球飞行轨迹的因素有很多种,现场的风速、空气的湿度等等!”吕丘建在战术板上画出一片草叶,“不知道大家注意到没有,我在罚球前用草叶自由落体运动测算了风速,我根据草叶的重量、落地的时间以及落地时草叶偏离的方向测算出了现场当时的风速是XX/米/秒,再将这一变量加入到皮球的受力分析中去,我们就可以得出一个新的数据,根据这个数据我调整了自己踢球的角度和力度......”

整场发布会直接成了吕丘建的数学和物理课培训,一群平日里伶牙俐齿的记者们刺客都闭上了自己的嘴巴,可怜巴巴的睁大眼睛看着吕丘建在战术板上画的各种图案和旁边那一大堆的公式。

一直到新闻发布会结束,他们才恢复过来,顿时开始抓狂;靠,今晚的新闻该怎么写啊!刚才他说的那些玩意儿我全都没听懂啊!

喜欢妖孽学霸请大家收藏:妖孽学霸本站更新速度全网最快。

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