Recently I am running an experiment. Because the lab has only NI devices, I have to learn to use the so-called "Graphical Programming Language" LabVie...
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其他好文 时间:
2015-07-24 20:26:43
阅读次数:
97
Amr loves Chemistry, and specially doing experiments. He is preparing for a new interesting experiment.Amr hasndifferent types of chemicals. Each chem...
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其他好文 时间:
2015-07-22 22:35:50
阅读次数:
146
/*
Run the "hello, world" program on your system. Experiment with leaving out parts of the program to see what error messages you get.
*/
#include
main()
{
printf("hello world\n");
}...
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其他好文 时间:
2015-07-11 18:31:13
阅读次数:
107
/*
Experiment to find out what happens when printf's argument string contains \c, where c is some character not listed above.
*/
#include
main()
{
printf("hello world\y");
printf("hello wor...
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其他好文 时间:
2015-07-11 18:27:26
阅读次数:
137
这题,题目的意思是,有N个球从高度为H的地方落下,每一秒落下一个球,球与球之间和球与地板直接都是弹性碰撞,求T秒后的每个球的位置,也就是高度。
这题,跟Ants那题类似,也就是球与球碰撞可以当作不转换方向,继续按照原来的方向。也就是R = 0的时候,忽略半径,算出每一个球的位置,每一个球与地板碰撞后,会上升到原来的高度。先算出一次掉落需要t = sqrt(2 * H / g);每个球总共的时间T...
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其他好文 时间:
2015-06-30 16:28:48
阅读次数:
122
群攻伤害指在一定范围内同时对多游戏对象按距离衰减计算伤害。Unity对此有相关的接口,可以很方便的实现这个功能。 Collider[]Physics.OverlapSphere(Vector3position,floatradius,intlayerMask); Vector3positio...
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编程语言 时间:
2015-06-28 20:04:29
阅读次数:
282
史上第五大哲学命题:伽利略的重力实验(Galileo’s Gravity Experiment)~为了反驳亚里士多德的自由落体速度取决于物体的质量的理论,伽利略构造了一个简单的思想实验。根据亚里士多德的说法,如果一个轻的物体和一个重的物体绑在一起然后从塔上丢下来,那么重的物体下落的速度快,两个物体之...
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其他好文 时间:
2015-06-13 22:49:15
阅读次数:
202
arXiv is an e-print service in the fields of physics, mathematics, computer science, quantitative biology, quantitative finance and statistics. There'll be lots of papers in advance. Here's some recent papers which is important or interesting....
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其他好文 时间:
2015-06-09 17:27:18
阅读次数:
128
一,layer之间忽略碰撞。Edit->Project Settings->Physics->Layer Collision Matrix二,collider之间忽略碰撞。public static voidIgnoreCollision(Collidercollider1,Collidercoll...
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编程语言 时间:
2015-06-03 19:12:56
阅读次数:
196
Description
The little cat is majoring in physics in the capital of Byterland. A piece of sad news comes to him these days: his mother is getting ill. Being worried about spending so much on railwa...
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编程语言 时间:
2015-05-28 21:34:27
阅读次数:
141