ԿоЌƌWvˆTͬȌWķʽxԇWоn̵ČWIM2I5꼰ϵĹԹxITʿоȫо
һƿԿо
ƿԿȫҲԿоƿȫҪIM2_cͬȌWһ߂䌣ƼόWvMҪČWTɈо
ƿҪ
һfоҪĕrgwfׂ֞AΣ
ʂA(6-1)
@AҪ˽еPߺҪƶԼĂ俼Ӌͬr߀ҪMϵyďԼĻA֪Rˮƽ@AεĕrgLȡQĻAr͂
A(1)
ÿ9·ңĿߺ@rҪԼrxČI͌WУҪMЈrgֻͨһҪǰÜʂ䡣
ԇA(2)
з֞ɂAΣĿԇ͌IĿԇĿΡӢZ͔WĿIĿtͬČIͬԇrgͨÿ12·ms2
ԇA(1-2)
ͨ^˳ԇҪӏԇhԇͨԇwzɂԇҪľC|͌I֪RˮƽwztǞWУ˽wrǷҪԇrgһ1-2
еėl
1ͬȌW݈@ÇҳJĸߌIWvM2꣨ĮIȡ91գ2
2ԺУҪMcIͬ8TϣеԺУҪ6Tϣn܉ṩWCͳɿ
3ԺУӢZTģ֔Ѓ߀оʡϿԵһڶݰl팣IՓڈrύһƪՓġ
4ԺУ_ҪIcWIͬɿ猣I