/ananas/latex/p/2224
举一反三
- 十字杆由两根均质细杆固连而成,OA长,质量为2m;BD长,质量为m。则系统对轴的转动惯量为( )。/ananas/latex/p/152849/ananas/latex/p/2224/ananas/latex/p/1078778dfa402359b0ef9dea10905c43adc872.png
- /ananas/latex/p/515893/ananas/latex/p/515894/ananas/latex/p/503271/ananas/latex/p/515901/ananas/latex/p/515902/ananas/latex/p/515907/ananas/latex/p/515908
- 已知()=0.4,则()=( )/ananas/latex/p/152/ananas/latex/p/278/ananas/latex/p/847/ananas/latex/p/281/ananas/latex/p/152/ananas/latex/p/4781/ananas/latex/p/7419/ananas/latex/p/6547
- ________,________,________,________. /ananas/latex/p/365732/ananas/latex/p/365733/ananas/latex/p/365734/ananas/latex/p/365735
- 设,在内,则在内( )/ananas/latex/p/243901/ananas/latex/p/22409/ananas/latex/p/243903/ananas/latex/p/2154/ananas/latex/p/22992