查看完整版本: 答答答, 脑筋急转弯

Walter 2007-9-17 09:46 AM

答答答, 脑筋急转弯

昨天去Boston接师兄,上了90后堵车,堵得太长时间了,在时速0~5mile的情况下,真的很闷,也很无聊,于是我就乱想,结果想到这么一个问题,大家听好了 :)


问题: [color=Red]一个开车总要超速的人,在什么情况下他绝对不会超速?[/color]


回答应该是许许多多的, 大家一块来答,答,答....


:)

[[i] 本帖最后由 Walter 于 2007-9-17 08:49 AM 编辑 [/i]]

dongdongfish 2007-9-17 09:50 AM

说得是你吧,就是你堵车的时候,哈哈

[[i] 本帖最后由 Walter 于 2007-9-17 08:55 AM 编辑 [/i]]

Walter 2007-9-17 09:56 AM

[quote]原帖由 [i]dongdongfish[/i] 于 2007-9-17 08:50 AM 发表
说得是你吧,就是你堵车的时候,哈哈 [/quote]




不过,这才一个答案

大家接着答...

:)

PS: sorry了, 刚才点引用,点成编辑了

zoe 2007-9-17 10:01 AM

不开车的时候。。。。。。
:han2,walter最近很水啊

那一片俗 2007-9-17 11:11 AM

在汽车马上要大修的时候

Walter 2007-9-17 11:26 AM

[quote]原帖由 [i]zoe[/i] 于 2007-9-17 09:01 AM 发表
不开车的时候。。。。。。
:han2,walter最近很水啊 [/quote]


yeah, 比如坐附驾的时候, 哈

Walter 2007-9-17 11:27 AM

[quote]原帖由 [i]那一片俗[/i] 于 2007-9-17 10:11 AM 发表
在汽车马上要大修的时候 [/quote]


应该是汽车抛锚了, 哈

还有呢???

继续啊

chao 2007-9-17 11:38 AM

同学们,地球是转的,我们无时无刻不在超速
只有在太空,初速度是epsilon,没有任何加速度和没有任何外力干扰的情况下。。。

andrew 2007-9-17 11:41 AM

when speed limit is light speed...

chao 2007-9-17 11:49 AM

[quote]原帖由 [i]andrew[/i] 于 2007-9-17 11:41 AM 发表
when speed limit is light speed... [/quote]
it's possible to go faster than light, right?

dongdongfish 2007-9-17 11:50 AM

when speed limit is your speed

andrew 2007-9-17 11:55 AM

[quote]原帖由 [i]chao[/i] 于 2007-9-17 11:49 AM 发表

it's possible to go faster than light, right? [/quote]

seems not

dongdongfish 2007-9-17 11:57 AM

[quote]原帖由 [i]andrew[/i] 于 2007-9-17 10:55 AM 发表


seems not [/quote]

it's possible for phase velocity (or group velocity), demostrated in experiment. hoh

andrew 2007-9-17 12:04 PM

hehe, getting so deep...

it is just the cooperative motion of media, not the real transfer of matter....

[quote]原帖由 [i]dongdongfish[/i] 于 2007-9-17 11:57 AM 发表


it's possible for phase velocity (or group velocity), demostrated in experiment. hoh [/quote]

墨者革离 2007-9-17 12:06 PM

已阅,建议转车版

---墨者革离

inuyasha 2007-9-17 12:18 PM

在德国

Walter 2007-9-17 04:28 PM

[quote]原帖由 [i]andrew[/i] 于 2007-9-17 10:41 AM 发表
when speed limit is light speed... [/quote]

I like this one, considering the "speed limit" , that is a totally different way of thinking.

Walter 2007-9-17 04:33 PM

[quote]原帖由 [i]dongdongfish[/i] 于 2007-9-17 10:50 AM 发表
when speed limit is your speed [/quote]

Based on andrew's answer, I think, but it is still quite creative.

"when speed limit is your speed. "

= there is no speed limit.

Walter 2007-9-17 04:37 PM

[quote]原帖由 [i]inuyasha[/i] 于 2007-9-17 11:18 AM 发表
在德国 [/quote]


德国没限速,还是时速限制在任何车都不可能达到的程度, such as 1000mile/H?

Please tell me the detail. Thanks.

[[i] 本帖最后由 Walter 于 2007-9-17 03:40 PM 编辑 [/i]]

sailancer 2007-9-17 04:41 PM

when measuring the speed relative to yourself
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