大型重車跑山過彎問題 - 重機
By Emma
at 2013-09-05T20:33
at 2013-09-05T20:33
Table of Contents
前文恕刪
去逛了一下Biker板
翻了ChengPingYu前輩的文章
覺得馬力對於加速快慢的解釋這段話寫得很好，普物還記得的的應該都看得懂。
『其實事情很簡單:
加速快的車,要在較短時間達到1/2 mV^2 =E的動能,所以E/t=P必須要大.
所以加速要看馬力.
極速時必須克服速度v時的阻力f,阻力功率=fv=P
所以極速也是看馬力.』
而發動機用來增加車速跟車子動能的效率就看發動機的馬力曲線。
能夠讓馬力曲線下方面積在單位時間內最大的轉速就是平均加速度最快的轉速。
不知道這樣解釋大家有沒有甚麼看法可以討論一下？
--
Tags:
重機
All Comments
By Kama
at 2013-09-06T09:31
at 2013-09-06T09:31
By Carolina Franco
at 2013-09-10T00:57
at 2013-09-10T00:57
By Kama
at 2013-09-10T20:39
at 2013-09-10T20:39
By Blanche
at 2013-09-14T04:45
at 2013-09-14T04:45
By Kama
at 2013-09-18T02:40
at 2013-09-18T02:40
By Susan
at 2013-09-18T18:09
at 2013-09-18T18:09
By Blanche
at 2013-09-21T18:28
at 2013-09-21T18:28
By Catherine
at 2013-09-25T07:51
at 2013-09-25T07:51
By Andrew
at 2013-09-27T01:34
at 2013-09-27T01:34
By Valerie
at 2013-10-01T00:45
at 2013-10-01T00:45
By George
at 2013-10-02T06:56
at 2013-10-02T06:56
By James
at 2013-10-02T17:25
at 2013-10-02T17:25
By Eden
at 2013-10-07T01:34
at 2013-10-07T01:34
By Andrew
at 2013-10-08T11:55
at 2013-10-08T11:55
By Ida
at 2013-10-13T05:58
at 2013-10-13T05:58
By Sarah
at 2013-10-17T14:59
at 2013-10-17T14:59
By Sarah
at 2013-10-19T13:12
at 2013-10-19T13:12
By Caroline
at 2013-10-20T22:16
at 2013-10-20T22:16
By Lauren
at 2013-10-21T04:51
at 2013-10-21T04:51
By Rosalind
at 2013-10-24T13:21
at 2013-10-24T13:21
By Genevieve
at 2013-10-29T08:48
at 2013-10-29T08:48
By Olivia
at 2013-11-02T16:25
at 2013-11-02T16:25
Related Posts
考慮入手Fz8n 2013,歡迎私訊報價(分期)
By John
at 2013-09-05T17:32
at 2013-09-05T17:32
Integra VS Tmax 530 比較
By Jessica
at 2013-09-05T15:22
at 2013-09-05T15:22
獵豹行車記錄器
By Rachel
at 2013-09-05T01:28
at 2013-09-05T01:28
又有警車要除役了...
By Audriana
at 2013-09-04T16:56
at 2013-09-04T16:56
正妹尬重機 短裙「犯規」
By Cara
at 2013-09-04T14:43
at 2013-09-04T14:43