什么时候用mgh+Wf=1\2mv*2.什么时候用mgh-Wf=1\2mv*2
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/11 09:35:47
![什么时候用mgh+Wf=1\2mv*2.什么时候用mgh-Wf=1\2mv*2](/uploads/image/z/6265371-3-1.jpg?t=%E4%BB%80%E4%B9%88%E6%97%B6%E5%80%99%E7%94%A8mgh%2BWf%3D1%5C2mv%2A2.%E4%BB%80%E4%B9%88%E6%97%B6%E5%80%99%E7%94%A8mgh-Wf%3D1%5C2mv%2A2)
xRnPǪȦmiQ&`h0
P^
61s:׆&UVUvU%/3>gΙ@h2M"eyApoч]x~I[PI#YL@)䈑Gp?OtR5DzF\2cnۮI4w|pKO UXuFU>&fpb3]tck`, 5iq
%SȊ",]avJܪ]Z
JlqZاJcdJ(C;=%ܽJ̜@felCoW4*=yݛv:VQAkzއo(h̓ F@]c^@@'؈
cƘ(cL82.
,ӳ A誈vD,sR~$8Uәex(wg{`Cڱ4Fx9=XJY.UʷYo&!1nwAB.q
3T;|8;9ׅM<