請問一下...

看板TransPhys作者 (unknown1)時間20年前 (2005/08/03 16:07), 編輯推噓5(501)
留言6則, 2人參與, 最新討論串1/1
請問一下 Find the acceleration of a particle of mass m and velocity v when it is acted up on by the constant forceF, where F i sparallel to v. -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 140.116.144.49

218.170.47.33 08/03, , 1F
a=F/m
218.170.47.33 08/03, 1F

140.116.141.134 08/04, , 2F
有解答可是看不懂... 好像要微分有一點複雜~
140.116.141.134 08/04, 2F

218.170.39.235 08/04, , 3F
a=F/m+dv/dt 這樣?
218.170.39.235 08/04, 3F

140.116.144.124 08/04, , 4F
不是... F=d/dt(v/(1-v^2/c^2)) 再繼續化...
140.116.144.124 08/04, 4F

140.116.144.124 08/04, , 5F
我是不知道繼續化要怎麼化~
140.116.144.124 08/04, 5F

140.116.143.178 08/06, , 6F
將F=d(γmv)/dt 乘上dv/dv
140.116.143.178 08/06, 6F
文章代碼(AID): #12y7jEz9 (TransPhys)